
from scipy import stats
# import latexify
import time
import numpy as np
import pandas as pd 
from sklearn.preprocessing import LabelEncoder
import os
import zipfile
import pickle
import json
from sklearn.base import BaseEstimator, TransformerMixin
import matplotlib.pyplot as plt
import seaborn as sns
from sklearn.linear_model import LogisticRegression
from sklearn.model_selection import train_test_split
from sklearn.model_selection import KFold
from sklearn.model_selection import cross_val_score
from sklearn.model_selection import GridSearchCV
from sklearn.impute import SimpleImputer
from sklearn.preprocessing import MinMaxScaler
from sklearn.pipeline import Pipeline, FeatureUnion
from pandas.plotting import scatter_matrix
from sklearn.preprocessing import StandardScaler
from sklearn.preprocessing import OneHotEncoder
from sklearn.pipeline import make_pipeline
from sklearn.model_selection import ShuffleSplit
from sklearn.metrics import roc_auc_score
from sklearn.metrics import accuracy_score, confusion_matrix, f1_score
from sklearn.metrics import log_loss, classification_report, roc_auc_score, make_scorer
from scipy import stats
from sklearn.svm import SVC
from xgboost import XGBClassifier
import warnings
warnings.filterwarnings('ignore')


 def load_data(in_path, name): 
        df = pd.read_csv(in_path)
        print(f"{name}: shape is {df.shape}") 
        print(df.info())
        display(df.head(5))
        return df
datasets={}
ds_name = 'application_train' 
DATA_DIR=f"/Users/deepak/Desktop/AML/home-credit-default-risk/" 
datasets[ds_name] = load_data(os.path.join(DATA_DIR, f'{ds_name}.csv'), ds_name)
datasets['application_train'].shape

application_train: shape is (307511, 122)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 307511 entries, 0 to 307510
Columns: 122 entries, SK_ID_CURR to AMT_REQ_CREDIT_BUREAU_YEAR
dtypes: float64(65), int64(41), object(16)
memory usage: 286.2+ MB
None

(307511, 122)


ds_name = 'application_test'
datasets[ds_name] = load_data(os.path.join(DATA_DIR, f'{ds_name}.csv'), ds_name)

application_test: shape is (48744, 121)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 48744 entries, 0 to 48743
Columns: 121 entries, SK_ID_CURR to AMT_REQ_CREDIT_BUREAU_YEAR
dtypes: float64(65), int64(40), object(16)
memory usage: 45.0+ MB
None


%%time
ds_names = ("application_train", "application_test", "bureau","bureau_balance","credit_card_balance","installments_payments",
            "previous_application","POS_CASH_balance")

for ds_name in ds_names:
    datasets[ds_name] = load_data(os.path.join(DATA_DIR, f'{ds_name}.csv'), ds_name)

application_train: shape is (307511, 122)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 307511 entries, 0 to 307510
Columns: 122 entries, SK_ID_CURR to AMT_REQ_CREDIT_BUREAU_YEAR
dtypes: float64(65), int64(41), object(16)
memory usage: 286.2+ MB
None

application_test: shape is (48744, 121)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 48744 entries, 0 to 48743
Columns: 121 entries, SK_ID_CURR to AMT_REQ_CREDIT_BUREAU_YEAR
dtypes: float64(65), int64(40), object(16)
memory usage: 45.0+ MB
None

bureau: shape is (1716428, 17)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 1716428 entries, 0 to 1716427
Data columns (total 17 columns):
 #   Column                  Dtype  
---  ------                  -----  
 0   SK_ID_CURR              int64  
 1   SK_ID_BUREAU            int64  
 2   CREDIT_ACTIVE           object 
 3   CREDIT_CURRENCY         object 
 4   DAYS_CREDIT             int64  
 5   CREDIT_DAY_OVERDUE      int64  
 6   DAYS_CREDIT_ENDDATE     float64
 7   DAYS_ENDDATE_FACT       float64
 8   AMT_CREDIT_MAX_OVERDUE  float64
 9   CNT_CREDIT_PROLONG      int64  
 10  AMT_CREDIT_SUM          float64
 11  AMT_CREDIT_SUM_DEBT     float64
 12  AMT_CREDIT_SUM_LIMIT    float64
 13  AMT_CREDIT_SUM_OVERDUE  float64
 14  CREDIT_TYPE             object 
 15  DAYS_CREDIT_UPDATE      int64  
 16  AMT_ANNUITY             float64
dtypes: float64(8), int64(6), object(3)
memory usage: 222.6+ MB
None

bureau_balance: shape is (27299925, 3)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 27299925 entries, 0 to 27299924
Data columns (total 3 columns):
 #   Column          Dtype 
---  ------          ----- 
 0   SK_ID_BUREAU    int64 
 1   MONTHS_BALANCE  int64 
 2   STATUS          object
dtypes: int64(2), object(1)
memory usage: 624.8+ MB
None

credit_card_balance: shape is (3840312, 23)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 3840312 entries, 0 to 3840311
Data columns (total 23 columns):
 #   Column                      Dtype  
---  ------                      -----  
 0   SK_ID_PREV                  int64  
 1   SK_ID_CURR                  int64  
 2   MONTHS_BALANCE              int64  
 3   AMT_BALANCE                 float64
 4   AMT_CREDIT_LIMIT_ACTUAL     int64  
 5   AMT_DRAWINGS_ATM_CURRENT    float64
 6   AMT_DRAWINGS_CURRENT        float64
 7   AMT_DRAWINGS_OTHER_CURRENT  float64
 8   AMT_DRAWINGS_POS_CURRENT    float64
 9   AMT_INST_MIN_REGULARITY     float64
 10  AMT_PAYMENT_CURRENT         float64
 11  AMT_PAYMENT_TOTAL_CURRENT   float64
 12  AMT_RECEIVABLE_PRINCIPAL    float64
 13  AMT_RECIVABLE               float64
 14  AMT_TOTAL_RECEIVABLE        float64
 15  CNT_DRAWINGS_ATM_CURRENT    float64
 16  CNT_DRAWINGS_CURRENT        int64  
 17  CNT_DRAWINGS_OTHER_CURRENT  float64
 18  CNT_DRAWINGS_POS_CURRENT    float64
 19  CNT_INSTALMENT_MATURE_CUM   float64
 20  NAME_CONTRACT_STATUS        object 
 21  SK_DPD                      int64  
 22  SK_DPD_DEF                  int64  
dtypes: float64(15), int64(7), object(1)
memory usage: 673.9+ MB
None

installments_payments: shape is (13605401, 8)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 13605401 entries, 0 to 13605400
Data columns (total 8 columns):
 #   Column                  Dtype  
---  ------                  -----  
 0   SK_ID_PREV              int64  
 1   SK_ID_CURR              int64  
 2   NUM_INSTALMENT_VERSION  float64
 3   NUM_INSTALMENT_NUMBER   int64  
 4   DAYS_INSTALMENT         float64
 5   DAYS_ENTRY_PAYMENT      float64
 6   AMT_INSTALMENT          float64
 7   AMT_PAYMENT             float64
dtypes: float64(5), int64(3)
memory usage: 830.4 MB
None

previous_application: shape is (1670214, 37)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 1670214 entries, 0 to 1670213
Data columns (total 37 columns):
 #   Column                       Non-Null Count    Dtype  
---  ------                       --------------    -----  
 0   SK_ID_PREV                   1670214 non-null  int64  
 1   SK_ID_CURR                   1670214 non-null  int64  
 2   NAME_CONTRACT_TYPE           1670214 non-null  object 
 3   AMT_ANNUITY                  1297979 non-null  float64
 4   AMT_APPLICATION              1670214 non-null  float64
 5   AMT_CREDIT                   1670213 non-null  float64
 6   AMT_DOWN_PAYMENT             774370 non-null   float64
 7   AMT_GOODS_PRICE              1284699 non-null  float64
 8   WEEKDAY_APPR_PROCESS_START   1670214 non-null  object 
 9   HOUR_APPR_PROCESS_START      1670214 non-null  int64  
 10  FLAG_LAST_APPL_PER_CONTRACT  1670214 non-null  object 
 11  NFLAG_LAST_APPL_IN_DAY       1670214 non-null  int64  
 12  RATE_DOWN_PAYMENT            774370 non-null   float64
 13  RATE_INTEREST_PRIMARY        5951 non-null     float64
 14  RATE_INTEREST_PRIVILEGED     5951 non-null     float64
 15  NAME_CASH_LOAN_PURPOSE       1670214 non-null  object 
 16  NAME_CONTRACT_STATUS         1670214 non-null  object 
 17  DAYS_DECISION                1670214 non-null  int64  
 18  NAME_PAYMENT_TYPE            1670214 non-null  object 
 19  CODE_REJECT_REASON           1670214 non-null  object 
 20  NAME_TYPE_SUITE              849809 non-null   object 
 21  NAME_CLIENT_TYPE             1670214 non-null  object 
 22  NAME_GOODS_CATEGORY          1670214 non-null  object 
 23  NAME_PORTFOLIO               1670214 non-null  object 
 24  NAME_PRODUCT_TYPE            1670214 non-null  object 
 25  CHANNEL_TYPE                 1670214 non-null  object 
 26  SELLERPLACE_AREA             1670214 non-null  int64  
 27  NAME_SELLER_INDUSTRY         1670214 non-null  object 
 28  CNT_PAYMENT                  1297984 non-null  float64
 29  NAME_YIELD_GROUP             1670214 non-null  object 
 30  PRODUCT_COMBINATION          1669868 non-null  object 
 31  DAYS_FIRST_DRAWING           997149 non-null   float64
 32  DAYS_FIRST_DUE               997149 non-null   float64
 33  DAYS_LAST_DUE_1ST_VERSION    997149 non-null   float64
 34  DAYS_LAST_DUE                997149 non-null   float64
 35  DAYS_TERMINATION             997149 non-null   float64
 36  NFLAG_INSURED_ON_APPROVAL    997149 non-null   float64
dtypes: float64(15), int64(6), object(16)
memory usage: 471.5+ MB
None

POS_CASH_balance: shape is (10001358, 8)
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 10001358 entries, 0 to 10001357
Data columns (total 8 columns):
 #   Column                 Dtype  
---  ------                 -----  
 0   SK_ID_PREV             int64  
 1   SK_ID_CURR             int64  
 2   MONTHS_BALANCE         int64  
 3   CNT_INSTALMENT         float64
 4   CNT_INSTALMENT_FUTURE  float64
 5   NAME_CONTRACT_STATUS   object 
 6   SK_DPD                 int64  
 7   SK_DPD_DEF             int64  
dtypes: float64(2), int64(5), object(1)
memory usage: 610.4+ MB
None

CPU times: user 15.3 s, sys: 2.26 s, total: 17.6 s
Wall time: 17.8 s


for ds_name in datasets.keys():
    print(f'dataset {ds_name:24}: [ {datasets[ds_name].shape[0]:10,}, {datasets[ds_name].shape[1]}]')

dataset application_train       : [    307,511, 122]
dataset application_test        : [     48,744, 121]
dataset bureau                  : [  1,716,428, 17]
dataset bureau_balance          : [ 27,299,925, 3]
dataset credit_card_balance     : [  3,840,312, 23]
dataset installments_payments   : [ 13,605,401, 8]
dataset previous_application    : [  1,670,214, 37]
dataset POS_CASH_balance        : [ 10,001,358, 8]


# application_train = datasets['application_train']
# # und_application_train = application_train[application_train['TARGET']==1]
# und_application_train = und_application_train.append(application_train[application_train['TARGET']==0].reset_index(drop=True).sample(n = 75000))


# Access the 'application_train' dataset from the 'datasets' container
application_train = datasets['application_train']

# Select the minority class instances (TARGET = 1) from the training dataset
minority_application_train = application_train[application_train['TARGET']==1]

# Append a randomly sampled subset of majority class instances (TARGET = 0) to the minority class instances
undersampled_application_train = minority_application_train.append(
    application_train[application_train['TARGET']==0].reset_index(drop=True).sample(n = 75000)
)


# Assign the undersampled training dataset to a new key in the 'datasets' dictionary
datasets["undersampled_application_train"] = undersampled_application_train 

# Count the number of instances in each class
class_distribution = undersampled_application_train['TARGET'].value_counts()

# Print the class distribution
print("Class distribution in the undersampled training dataset:")
print(class_distribution)

Class distribution in the undersampled training dataset:
0    75000
1    24825
Name: TARGET, dtype: int64


# datasets["und_application_train"] = und_application_train 
# und_application_train['TARGET'].value_counts()


  # Assuming this is a dictionary where you store your datasets

# Filtering rows with TARGET == 1 and creating a new DataFrame
datasets["undersampled_application_train_2"] = datasets["application_train"][datasets["application_train"].TARGET == 1].copy()
datasets["undersampled_application_train_2"]['weight'] = 1

# Undersampling Cash loans
num_default_cashloans = len(datasets["undersampled_application_train_2"][(datasets["undersampled_application_train_2"].NAME_CONTRACT_TYPE == 'Cash loans') & (datasets["undersampled_application_train_2"].TARGET == 1)])
df_sample_cash = datasets["application_train"][(datasets["application_train"].NAME_CONTRACT_TYPE == 'Cash loans') & (datasets["application_train"].TARGET == 0)].sample(n=num_default_cashloans, random_state=42)
df_sample_cash['weight'] = 1

# Undersampling Revolving loans
num_default_revolvingloans = len(datasets["undersampled_application_train_2"][(datasets["undersampled_application_train_2"].NAME_CONTRACT_TYPE == 'Revolving loans') & (datasets["undersampled_application_train_2"].TARGET == 1)])
df_sample_revolving = datasets["application_train"][(datasets["application_train"].NAME_CONTRACT_TYPE == 'Revolving loans') & (datasets["application_train"].TARGET == 0)].sample(n=num_default_revolvingloans, random_state=42)
df_sample_revolving['weight'] = 1

# Combining undersampled cash loans and revolving loans with the initial DataFrame
datasets["undersampled_application_train_2"] = pd.concat([datasets["undersampled_application_train_2"], df_sample_cash, df_sample_revolving])

# Check the distribution of the TARGET variable
print(datasets["undersampled_application_train_2"].TARGET.value_counts())

1    24825
0    24825
Name: TARGET, dtype: int64


# Assuming this is a dictionary where you store your datasets

# Filtering rows with TARGET == 1 and creating a new DataFrame
undersampled_application_train_2 = datasets["application_train"][datasets["application_train"].TARGET == 1].copy()
undersampled_application_train_2['weight'] = 1

# Undersampling Cash loans
num_default_cashloans = len(undersampled_application_train_2[(undersampled_application_train_2.NAME_CONTRACT_TYPE == 'Cash loans') & (undersampled_application_train_2.TARGET == 1)])
df_sample_cash = datasets["application_train"][(datasets["application_train"].NAME_CONTRACT_TYPE == 'Cash loans') & (datasets["application_train"].TARGET == 0)].sample(n=num_default_cashloans, random_state=42)
df_sample_cash['weight'] = 1

# Undersampling Revolving loans
num_default_revolvingloans = len(undersampled_application_train_2[(undersampled_application_train_2.NAME_CONTRACT_TYPE == 'Revolving loans') & (undersampled_application_train_2.TARGET == 1)])
df_sample_revolving = datasets["application_train"][(datasets["application_train"].NAME_CONTRACT_TYPE == 'Revolving loans') & (datasets["application_train"].TARGET == 0)].sample(n=num_default_revolvingloans, random_state=42)
df_sample_revolving['weight'] = 1

# Combining undersampled cash loans and revolving loans with the initial DataFrame
undersampled_application_train_2 = pd.concat([undersampled_application_train_2, df_sample_cash, df_sample_revolving])

# Check the distribution of the TARGET variable
print(undersampled_application_train_2.TARGET.value_counts())

1    24825
0    24825
Name: TARGET, dtype: int64


correlations = datasets["application_train"].corr()['TARGET'].sort_values() 
print('Most Positive Correlations:\n', correlations.tail(10)) 
print('\nMost Negative Correlations:\n', correlations.head(10))

Most Positive Correlations:
 FLAG_DOCUMENT_3                0.044346
REG_CITY_NOT_LIVE_CITY         0.044395
FLAG_EMP_PHONE                 0.045982
REG_CITY_NOT_WORK_CITY         0.050994
DAYS_ID_PUBLISH                0.051457
DAYS_LAST_PHONE_CHANGE         0.055218
REGION_RATING_CLIENT           0.058899
REGION_RATING_CLIENT_W_CITY    0.060893
DAYS_BIRTH                     0.078239
TARGET                         1.000000
Name: TARGET, dtype: float64

Most Negative Correlations:
 EXT_SOURCE_3                 -0.178919
EXT_SOURCE_2                 -0.160472
EXT_SOURCE_1                 -0.155317
DAYS_EMPLOYED                -0.044932
FLOORSMAX_AVG                -0.044003
FLOORSMAX_MEDI               -0.043768
FLOORSMAX_MODE               -0.043226
AMT_GOODS_PRICE              -0.039645
REGION_POPULATION_RELATIVE   -0.037227
ELEVATORS_AVG                -0.034199
Name: TARGET, dtype: float64


corr_application_train = application_train.corr()['TARGET'].sort_values()
corr_application_train = corr_application_train.reset_index().rename(columns={'index':'Attributes','TARGET':'Correlation'}) 
corr_application_train


corr = datasets["undersampled_application_train"].corr()['TARGET'] 
corr=corr.sort_values(ascending=False)


print('NEGATIVE CORRELATIONS:\n', corr.tail(10))

NEGATIVE CORRELATIONS:
 AMT_GOODS_PRICE    -0.063789
FLOORSMAX_MODE     -0.072400
FLOORSMAX_MEDI     -0.073826
DAYS_EMPLOYED      -0.074151
FLOORSMAX_AVG      -0.074277
EXT_SOURCE_1       -0.243774
EXT_SOURCE_2       -0.244929
EXT_SOURCE_3       -0.273157
FLAG_MOBIL               NaN
FLAG_DOCUMENT_12         NaN
Name: TARGET, dtype: float64


print('\n\nPOSITIVE CORRELATIONS\n', corr.head(10))


POSITIVE CORRELATIONS
 TARGET                         1.000000
DAYS_BIRTH                     0.124241
REGION_RATING_CLIENT_W_CITY    0.097582
REGION_RATING_CLIENT           0.094539
DAYS_LAST_PHONE_CHANGE         0.087981
DAYS_ID_PUBLISH                0.080646
REG_CITY_NOT_WORK_CITY         0.079599
FLAG_EMP_PHONE                 0.075783
FLAG_DOCUMENT_3                0.070787
REG_CITY_NOT_LIVE_CITY         0.068640
Name: TARGET, dtype: float64


most_corr=datasets["application_train"][['REGION_RATING_CLIENT',
                      'REGION_RATING_CLIENT_W_CITY','DAYS_EMPLOYED','DAYS_BIRTH','TARGET']]
most_corr_corr = most_corr.corr()

sns.set_style("dark")
sns.set_context("notebook", font_scale=2.0, rc={"lines.linewidth": 1.0})
fig, axes = plt.subplots(figsize = (20,10),sharey=True)
sns.heatmap(most_corr_corr,cmap=plt.cm.RdYlBu_r,vmin=-0.25,vmax=0.6,annot=True)
plt.title('Correlation Heatmap for features with highest correlations with target variables')

Text(0.5, 1.0, 'Correlation Heatmap for features with highest correlations with target variables')


# Create aggregate features (via pipeline)
class FeaturesAggregater(BaseEstimator, TransformerMixin):

    def __init__(self, features=None, agg_needed=["mean"]): # no *args or **kargs self.features = features
        self.agg_needed = agg_needed
        self.agg_op_features = {}
        for f in features:
            self.agg_op_features[f] = self.agg_needed[:]
    def fit(self, X, y=None): 
        return self
    def transform(self, X, y=None):
        result = X.groupby(["SK_ID_CURR"]).agg(self.agg_op_features) 
        df_result = pd.DataFrame()
        for x1, x2 in result.columns:
            new_col = x1 + "_" + x2
            df_result[new_col] = result[x1][x2]
            df_result = df_result.reset_index(level=["SK_ID_CURR"]) 
            return df_result


# appsDF = datasets["previous_application"]
# appsDF.isna().sum()


# Access the 'previous_application' dataset from the 'datasets' container and assign it to a variable named 'previous_application_data'
previous_application_data = datasets["previous_application"]

# Apply the 'isna()' method on the 'previous_application_data' DataFrame to detect missing or null values, 
# and then apply the 'sum()' method to count the number of missing values in each column of the DataFrame.
missing_values_count_per_column = previous_application_data.isna().sum()
missing_values_count_per_column

SK_ID_PREV                           0
SK_ID_CURR                           0
NAME_CONTRACT_TYPE                   0
AMT_ANNUITY                     372235
AMT_APPLICATION                      0
AMT_CREDIT                           1
AMT_DOWN_PAYMENT                895844
AMT_GOODS_PRICE                 385515
WEEKDAY_APPR_PROCESS_START           0
HOUR_APPR_PROCESS_START              0
FLAG_LAST_APPL_PER_CONTRACT          0
NFLAG_LAST_APPL_IN_DAY               0
RATE_DOWN_PAYMENT               895844
RATE_INTEREST_PRIMARY          1664263
RATE_INTEREST_PRIVILEGED       1664263
NAME_CASH_LOAN_PURPOSE               0
NAME_CONTRACT_STATUS                 0
DAYS_DECISION                        0
NAME_PAYMENT_TYPE                    0
CODE_REJECT_REASON                   0
NAME_TYPE_SUITE                 820405
NAME_CLIENT_TYPE                     0
NAME_GOODS_CATEGORY                  0
NAME_PORTFOLIO                       0
NAME_PRODUCT_TYPE                    0
CHANNEL_TYPE                         0
SELLERPLACE_AREA                     0
NAME_SELLER_INDUSTRY                 0
CNT_PAYMENT                     372230
NAME_YIELD_GROUP                     0
PRODUCT_COMBINATION                346
DAYS_FIRST_DRAWING              673065
DAYS_FIRST_DUE                  673065
DAYS_LAST_DUE_1ST_VERSION       673065
DAYS_LAST_DUE                   673065
DAYS_TERMINATION                673065
NFLAG_INSURED_ON_APPROVAL       673065
dtype: int64


previous_feature = ["AMT_APPLICATION", "AMT_CREDIT", "AMT_ANNUITY", "approved_credit_ratio", "AMT_ANNUITY_credit_ratio", "Interest_ratio", "LTV_ratio", "SK_ID_PREV", "approved"]
agg_needed = ["min", "max", "mean", "count", "sum"]


agg_needed = ["min", "max", "mean", "count", "sum"]

def previous_feature_aggregation(df, feature, agg_needed):
    df['approved_credit_ratio'] = (df['AMT_APPLICATION']/df['AMT_CREDIT']).replace(np.inf, 0)
    # installment over credit approved ratio
    df['AMT_ANNUITY_credit_ratio'] = (df['AMT_ANNUITY']/df['AMT_CREDIT']).replace(np.inf, 0)
    # total interest payment over credit ratio
    df['Interest_ratio'] = (df['AMT_ANNUITY']/df['AMT_CREDIT']).replace(np.inf, 0)
    #  loan cover ratio
    df['LTV_ratio'] = (df['AMT_CREDIT']/df['AMT_GOODS_PRICE']).replace(np.inf, 0)
    df['approved'] = np.where(df.AMT_CREDIT >0 ,1, 0)
    
    test_pipeline = make_pipeline(FeaturesAggregater(feature, agg_needed))
    return(test_pipeline.fit_transform(df))
    
datasets['previous_application_agg'] = previous_feature_aggregation(datasets["previous_application"], previous_feature, agg_needed)


datasets["previous_application_agg"].isna().sum()

SK_ID_CURR             0
AMT_APPLICATION_min    0
dtype: int64


datasets["installments_payments"].isna().sum()

SK_ID_PREV                   0
SK_ID_CURR                   0
NUM_INSTALMENT_VERSION       0
NUM_INSTALMENT_NUMBER        0
DAYS_INSTALMENT              0
DAYS_ENTRY_PAYMENT        2905
AMT_INSTALMENT               0
AMT_PAYMENT               2905
dtype: int64


payments_features = ["DAYS_INSTALMENT_DIFF", "AMT_PATMENT_PCT"]

agg_needed = ["mean"]

def payments_feature_aggregation(df, feature, agg_needed):
    df['DAYS_INSTALMENT_DIFF'] = df['DAYS_INSTALMENT'] - df['DAYS_ENTRY_PAYMENT']
    df['AMT_PATMENT_PCT'] = [x/y if (y != 0) & pd.notnull(y) else np.nan for x,y in zip(df.AMT_PAYMENT,df.AMT_INSTALMENT)]
    
    test_pipeline = make_pipeline(FeaturesAggregater(feature, agg_needed))
    return(test_pipeline.fit_transform(df))
    
datasets['installments_payments_agg'] = payments_feature_aggregation(datasets["installments_payments"], payments_features, agg_needed)


datasets["installments_payments_agg"].isna().sum()

SK_ID_CURR                   0
DAYS_INSTALMENT_DIFF_mean    9
dtype: int64


datasets["credit_card_balance"].isna().sum()

SK_ID_PREV                         0
SK_ID_CURR                         0
MONTHS_BALANCE                     0
AMT_BALANCE                        0
AMT_CREDIT_LIMIT_ACTUAL            0
AMT_DRAWINGS_ATM_CURRENT      749816
AMT_DRAWINGS_CURRENT               0
AMT_DRAWINGS_OTHER_CURRENT    749816
AMT_DRAWINGS_POS_CURRENT      749816
AMT_INST_MIN_REGULARITY       305236
AMT_PAYMENT_CURRENT           767988
AMT_PAYMENT_TOTAL_CURRENT          0
AMT_RECEIVABLE_PRINCIPAL           0
AMT_RECIVABLE                      0
AMT_TOTAL_RECEIVABLE               0
CNT_DRAWINGS_ATM_CURRENT      749816
CNT_DRAWINGS_CURRENT               0
CNT_DRAWINGS_OTHER_CURRENT    749816
CNT_DRAWINGS_POS_CURRENT      749816
CNT_INSTALMENT_MATURE_CUM     305236
NAME_CONTRACT_STATUS               0
SK_DPD                             0
SK_DPD_DEF                         0
dtype: int64


credit_features = [
    "AMT_BALANCE",
    "AMT_DRAWINGS_PCT",
    "AMT_DRAWINGS_ATM_PCT",
    "AMT_DRAWINGS_OTHER_PCT",
    "AMT_DRAWINGS_POS_PCT",
    "AMT_PRINCIPAL_RECEIVABLE_PCT",
    "CNT_DRAWINGS_ATM_CURRENT",
    "CNT_DRAWINGS_CURRENT",
    "CNT_DRAWINGS_OTHER_CURRENT",
    "CNT_DRAWINGS_POS_CURRENT",
    "SK_DPD",
    "SK_DPD_DEF",
]

agg_needed = ["mean"]


def calculate_pct(x, y):
    return x / y if (y != 0) & pd.notnull(y) else np.nan
#def pct(x, y):
    #return x / y if (y != 0) & pd.notnull(y) else np.nan


def credit_feature_aggregation(df, feature, agg_needed):
    pct_columns = [
        ("AMT_DRAWINGS_CURRENT", "AMT_DRAWINGS_PCT"),
        ("AMT_DRAWINGS_ATM_CURRENT", "AMT_DRAWINGS_ATM_PCT"),
        ("AMT_DRAWINGS_OTHER_CURRENT", "AMT_DRAWINGS_OTHER_PCT"),
        ("AMT_DRAWINGS_POS_CURRENT", "AMT_DRAWINGS_POS_PCT"),
        ("AMT_RECEIVABLE_PRINCIPAL", "AMT_PRINCIPAL_RECEIVABLE_PCT"),
    ]

    for col_x, col_pct in pct_columns:
        df[col_pct] = [calculate_pct(x, y) for x, y in zip(df[col_x], df["AMT_CREDIT_LIMIT_ACTUAL"])]

    pipeline = make_pipeline(FeaturesAggregater(feature, agg_needed))
    return pipeline.fit_transform(df)


datasets["credit_card_balance_agg"] = credit_feature_aggregation(
    datasets["credit_card_balance"], credit_features, agg_needed
)


datasets["credit_card_balance_agg"].isna().sum()

SK_ID_CURR          0
AMT_BALANCE_mean    0
dtype: int64


datasets.keys()

dict_keys(['application_train', 'application_test', 'bureau', 'bureau_balance', 'credit_card_balance', 'installments_payments', 'previous_application', 'POS_CASH_balance', 'undersampled_application_train', 'undersampled_application_train_2', 'previous_application_agg', 'installments_payments_agg', 'credit_card_balance_agg'])


# Load the train dataset
train_data = datasets["application_train"]

# Compute the distribution of the target variable
target_counts = train_data['TARGET'].value_counts()

# Display the target distribution
print("Target variable distribution:\n")
print(target_counts)
print("\n")

# Compute the percentage of positive and negative examples in the dataset
positive_count = target_counts[1]
negative_count = target_counts[0]
total_count = positive_count + negative_count
positive_percentage = (positive_count / total_count) * 100
negative_percentage = (negative_count / total_count) * 100

# Display the percentages of positive and negative examples
print(f"Percentage of positive examples: {positive_percentage:.2f}%")
print(f"Percentage of negative examples: {negative_percentage:.2f}%")

Target variable distribution:

0    282686
1     24825
Name: TARGET, dtype: int64


Percentage of positive examples: 8.07%
Percentage of negative examples: 91.93%


train_dataset= datasets["undersampled_application_train"] #primary dataset
    
merge_all_data = True

# merge primary table and secondary tables using features based on meta data and  aggregage stats 
if merge_all_data:
    # 1. Join/Merge in prevApps Data
    train_dataset = train_dataset.merge(datasets["previous_application_agg"], how='left', on='SK_ID_CURR')

    # 2. Join/Merge in Installments Payments  Data
    train_dataset = train_dataset.merge(datasets["installments_payments_agg"], how='left', on="SK_ID_CURR")

    # 3. Join/Merge in Credit Card Balance Data
    train_dataset = train_dataset.merge(datasets["credit_card_balance_agg"], how='left', on="SK_ID_CURR")


datasets["undersampled_application_train_4"] = train_dataset


train_dataset.shape

(99825, 125)


train_dataset = datasets["undersampled_application_train_2"]
train_dataset = train_dataset.merge(datasets["previous_application_agg"], how='left', on='SK_ID_CURR')
train_dataset = train_dataset.merge(datasets["installments_payments_agg"], how='left', on="SK_ID_CURR")
train_dataset = train_dataset.merge(datasets["credit_card_balance_agg"], how='left', on="SK_ID_CURR")
train_dataset = train_dataset.drop(columns = 'weight')
datasets["undersampled_application_train_4_2"] = train_dataset


train_dataset.shape

(49650, 125)


train_dataset.to_csv('train_dataset.csv', index=False)


X_kaggle_test= datasets["application_test"]

# merge primary table and secondary tables using features based on meta data and  aggregage stats 
if merge_all_data:
    # 1. Join/Merge in prevApps Data
    X_kaggle_test = X_kaggle_test.merge(datasets["previous_application_agg"], how='left', on='SK_ID_CURR')

    # 2. Join/Merge in Installments Payments  Data
    X_kaggle_test = X_kaggle_test.merge(datasets["installments_payments_agg"], how='left', on="SK_ID_CURR")

    # 3. Join/Merge in Credit Card Balance Data
    X_kaggle_test = X_kaggle_test.merge(datasets["credit_card_balance_agg"], how='left', on="SK_ID_CURR")


X_kaggle_test.to_csv('X_kaggle_test.csv', index=False)


class_labels = ["No Default","Default"]
import numpy as np
from sklearn.metrics import confusion_matrix

def confusion_matrix_normalized(model, X_train, y_train, X_test, y_test):
    y_train_pred = model.predict(X_train)
    y_test_pred = model.predict(X_test)

    cm_train = confusion_matrix(y_train, y_train_pred, normalize='true').astype(np.float32)
    cm_test = confusion_matrix(y_test, y_test_pred, normalize='true').astype(np.float32)

    return cm_train, cm_test


# Create a class to select numerical or categorical columns
from sklearn.base import BaseEstimator, TransformerMixin

# Create a transformer to select numerical or categorical columns
class ColumnSelector(BaseEstimator, TransformerMixin):
    def __init__(self, columns):
        self.columns = columns
        
    def fit(self, X, y=None):
        return self
    
    def transform(self, X):
        return X[self.columns].values


def pct(x):
    return round(100*x,3)


try:
    expLog
except NameError:
    expLog = pd.DataFrame(columns=["exp_name", 
                                   "description",
                                   "Train Time (sec)",
                                   "Test Time (sec)", 
                                   "Train Acc", 
                                   "Valid Acc",
                                   "Test  Acc",
                                   "Train AUC", 
                                   "Valid AUC",
                                   "Test  AUC", 
                                   "Train F1 Score",
                                   "Valid F1 Score",
                                   "Test F1 Score"
                                  ])


def get_results(expLog, exp_name, description, model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test):
    expLog.loc[len(expLog)] = [f"{exp_name}", description] + list(np.round(
               [train_time, test_time, 
                accuracy_score(y_train, model.predict(X_train)), 
                accuracy_score(y_valid, model.predict(X_valid)),
                accuracy_score(y_test, model.predict(X_test)),
                roc_auc_score(y_train, model.predict_proba(X_train)[:, 1]),
                roc_auc_score(y_valid, model.predict_proba(X_valid)[:, 1]),
                roc_auc_score(y_test, model.predict_proba(X_test)[:, 1]),
                f1_score(y_train, model.predict(X_train)), 
                f1_score(y_valid, model.predict(X_valid)), 
                f1_score(y_test, model.predict(X_test))],
    4))
    return expLog


from IPython.display import Image
Image(filename='Block_dee_pipeline.jpeg')


# Load the undersampled training dataset
train_dataset = datasets["undersampled_application_train_4"]

# Separate numerical and categorical features
numerical_features = []
categorical_features = []

for feature_name in train_dataset:
    # Check if feature is numerical or categorical
    if train_dataset[feature_name].dtype in [np.float64, np.int64]:
        numerical_features.append(feature_name)
    else:
        categorical_features.append(feature_name)

# Remove target and ID columns from numerical features
numerical_features.remove('TARGET')
numerical_features.remove('SK_ID_CURR')

# Define pipelines for categorical and numerical features
categorical_pipeline = Pipeline([
    ('selector', ColumnSelector(categorical_features)),  # Select categorical features
    ('imputer', SimpleImputer(strategy='most_frequent')),  # Impute missing values with most frequent category
    ('one_hot_encoder', OneHotEncoder(sparse=False, handle_unknown="ignore"))  # One-hot encode categorical features
])

numerical_pipeline = Pipeline([
    ('selector', ColumnSelector(numerical_features)),  # Select numerical features
    ('imputer', SimpleImputer(strategy='mean')),  # Impute missing values with mean
    ('standard_scaler', StandardScaler()),  # Standardize numerical features
])

# Combine pipelines for numerical and categorical features
data_prep_pipeline = FeatureUnion(transformer_list=[
    ("numerical_pipeline", numerical_pipeline),
    ("categorical_pipeline", categorical_pipeline),
])  

# Compute the total number of features, as well as the number of numerical and categorical features
selected_features = numerical_features + categorical_features + ["SK_ID_CURR"]
total_features = f"Total Features: {len(selected_features)} - Numerical: {len(numerical_features)}, Categorical: {len(categorical_features)}"

print(total_features)  # Print the total number of features and their breakdown

Total Features: 124 - Numerical: 107, Categorical: 16


y_train = train_dataset['TARGET']
X_train = train_dataset[selected_features]
X_train, X_valid, y_train, y_valid = train_test_split(X_train, y_train, test_size=0.15, random_state=42)
X_train, X_test, y_train, y_test = train_test_split(X_train, y_train, test_size=0.15, random_state=42)
X_kaggle_test= X_kaggle_test[selected_features]

print(f"X train           shape: {X_train.shape}")
print(f"X validation      shape: {X_valid.shape}")
print(f"X test            shape: {X_test.shape}")
print(f"X X_kaggle_test   shape: {X_kaggle_test.shape}")

X train           shape: (72123, 124)
X validation      shape: (14974, 124)
X test            shape: (12728, 124)
X X_kaggle_test   shape: (48744, 124)


from sklearn.metrics import roc_curve
# Logistic Regression model with under-sampled data
np.random.seed(42)

# Define a pipeline that includes data preparation and logistic regression
full_pipeline_with_predictor = Pipeline([
        ("preparation", data_prep_pipeline),  # Data preparation pipeline
        ("linear", LogisticRegression())  # Logistic Regression model
    ])

# Train the model and measure the training time
start_time = time.time()
model = full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start_time, 4)

# Evaluate the model on the test set and measure the test time
start_time = time.time()
test_score = full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start_time, 4)

# Define an experiment name based on the number of selected features
experiment_name = f"Model-1 Baseline LR"
experiment_description =f"Logistic regression with undersampled data {len(selected_features)} features"

# Log the results of the experiment
expLog = get_results(expLog, experiment_name,experiment_description, model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog


# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog


## Model-2 baseline using training columns for the application with LogisticRegression( )


def get_pipeline(num_cols = None):
    # Load the undersampled training dataset and join with additional feature datasets
    train_dataset = datasets["undersampled_application_train_2"]
    train_dataset = train_dataset.merge(datasets["previous_application_agg"], how='left', on='SK_ID_CURR')
    train_dataset = train_dataset.merge(datasets["installments_payments_agg"], how='left', on="SK_ID_CURR")
    train_dataset = train_dataset.merge(datasets["credit_card_balance_agg"], how='left', on="SK_ID_CURR")

    # Separate numerical and categorical features
    numerical_features = []
    categorical_features = []
    for feature_name in train_dataset:
        if train_dataset[feature_name].dtype in [np.float64, np.int64]:
            numerical_features.append(feature_name)
        else:
            categorical_features.append(feature_name)

    # Remove unnecessary features
    numerical_features.remove('TARGET')
    numerical_features.remove('weight')
    numerical_features.remove('SK_ID_CURR')

    # Define pipelines for categorical and numerical features
    categorical_pipeline = Pipeline([
        ('selector', ColumnSelector(categorical_features)),  # Select categorical features
        ('imputer', SimpleImputer(strategy='most_frequent')),  # Impute missing values with most frequent category
        ('one_hot_encoder', OneHotEncoder(sparse=False, handle_unknown="ignore"))  # One-hot encode categorical features
    ])
    
    # If columns are provided, use only those columns for numerical pipeline
    if num_cols == None:
        final_numerical_features = numerical_features
    else:
        final_numerical_features = num_cols
        
    numerical_pipeline = Pipeline([
        ('selector', ColumnSelector(final_numerical_features)),  # Select numerical features
        ('imputer', SimpleImputer(strategy='mean')),  # Impute missing values with mean
        ('standard_scaler', StandardScaler()),  # Standardize numerical features
    ])

    # Combine pipelines for numerical and categorical features
    data_prep_pipeline = FeatureUnion(transformer_list=[
        ("numerical_pipeline", numerical_pipeline),
        ("categorical_pipeline", categorical_pipeline),
    ])  

    # Compute the total number of features, as well as the number of numerical and categorical features
    selected_features = final_numerical_features + categorical_features + ["SK_ID_CURR"]
    total_features = f"Total Features: {len(selected_features)} - Numerical: {len(final_numerical_features)}, Categorical: {len(categorical_features)}"

    # Print the total number of features and their breakdown
    print(total_features)

    return data_prep_pipeline, selected_features


# Load the undersampled training dataset and join with additional feature datasets
train_dataset = datasets["undersampled_application_train_2"]
train_dataset = train_dataset.merge(datasets["previous_application_agg"], how='left', on='SK_ID_CURR')
train_dataset = train_dataset.merge(datasets["installments_payments_agg"], how='left', on="SK_ID_CURR")
train_dataset = train_dataset.merge(datasets["credit_card_balance_agg"], how='left', on="SK_ID_CURR")

# Select the target variable
y_train = train_dataset['TARGET']

# Select the features for the training set
X_train = train_dataset[selected_features]

# Split the data into training and validation sets
# The training set will be used to train the model, and the validation set will be used to tune hyperparameters
X_train, X_valid, y_train, y_valid = train_test_split(X_train, y_train, test_size=0.15, random_state=42)

# Split the training set into training and test sets
# The training set will be used to train the model, and the test set will be used to evaluate its performance
X_train, X_test, y_train, y_test = train_test_split(X_train, y_train, test_size=0.15, random_state=42)

# Print the shapes of the training, validation, and test sets
print(f"Training set shape: {X_train.shape}")
print(f"Validation set shape: {X_valid.shape}")
print(f"Test set shape: {X_test.shape}")

Training set shape: (35871, 124)
Validation set shape: (7448, 124)
Test set shape: (6331, 124)


import matplotlib.pyplot as plt
import matplotlib.patheffects as path_effects

data = [len(numerical_features),len(categorical_features)]
labels = ['Numerical Features ', 'Categorical Features']

fig, ax = plt.subplots()
bars = ax.bar(labels, data, color=['#0072B2', '#E69F00'], edgecolor='black')

# Add shadows to the bars
for bar in bars:
    bar.set_edgecolor('gray')
    bar.set_linewidth(1)
    bar.set_zorder(0)

    # Add labels to the bars
    height = bar.get_height()
    ax.annotate(f'{height:.0f}', xy=(bar.get_x() + bar.get_width() / 2, height),
                xytext=(0, 3), textcoords='offset points', ha='center', va='bottom',
                fontsize=12, fontweight='bold')

# Customize the axis labels and ticks
ax.set_xlabel('Data Type', fontsize=14, fontweight='bold')
ax.set_ylabel('Number of features ', fontsize=14, fontweight='bold')
ax.tick_params(axis='both', labelsize=12)

# Customize the plot background
ax.set_facecolor('#F0F0F0')
fig.set_facecolor('#F0F0F0')
ax.spines['bottom'].set_color('gray')
ax.spines['left'].set_color('gray')
ax.spines['top'].set_visible(False)
ax.spines['right'].set_visible(False)

plt.show()


# Set the random seed for reproducibility
np.random.seed(42)

# Create pipeline for preparing the data and select features
data_prep_pipeline, selected_features = get_pipeline()

# Join the preparation pipeline with logistic regression model
full_pipeline_with_predictor = Pipeline([
        ("preparation", data_prep_pipeline),
        ("logistic_regression", LogisticRegression())
    ])

# Train the model on the training set
start = time.time()
model = full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

# Compute cross-validation scores
cv_splits = ShuffleSplit(n_splits=3, test_size=0.7, random_state=42)
logit_scores = cross_val_score(full_pipeline_with_predictor,X_train, y_train, cv=cv_splits)

print("Cross-validation scores:", logit_scores)

# Compute the test score
start = time.time()
test_score = full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

print("Test score:", test_score)

# Save the experiment results
exp_name = f"Model-2 Baseline LR"
experiment_description =f"Logistic regression with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog



# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16
Cross-validation scores: [0.67953007 0.67992832 0.67905217]
Test score: 0.6904122571473701


from sklearn.neighbors import KNeighborsClassifier

# Set the random seed for reproducibility
np.random.seed(42)

# Create pipeline for preparing the data and select features
data_prep_pipeline, selected_features = get_pipeline()

# Join the preparation pipeline with KNN model
knn_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("knn", KNeighborsClassifier(n_neighbors=11, p=2))
])

# Train the model on the training set
start = time.time()
model = knn_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

# Compute the test score
start = time.time()
test_score = knn_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

print("Test score:", test_score)

# Results
# Save the experiment results
exp_name = f"Model-3 KNN"
experiment_description =f"KNN with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16
Test score: 0.6183857210551256


from sklearn.svm import SVC
from sklearn.pipeline import Pipeline
import time
import numpy as np

from sklearn.svm import SVC
from sklearn.pipeline import Pipeline
from sklearn.model_selection import GridSearchCV
import time
import numpy as np

# Create pipeline for preparing the data and select features
data_prep_pipeline, selected_features = get_pipeline()

# Join the preparation pipeline with SVM model
svm_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("svm", SVC(random_state=42, C=0.1, degree=1, kernel="poly", probability=True))
])

# Define a simple parameter grid
param_grid = {
    'svm__C': [0.1],
    'svm__degree': [1],
    'svm__kernel': ['poly'],
}

# Create a GridSearchCV object with n_jobs=-1 to use all available CPU cores
grid_search = GridSearchCV(svm_full_pipeline_with_predictor, param_grid, n_jobs=-1)

# Train the model on the training set
start = time.time()
grid_search.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

# Compute the test score
start = time.time()
test_score = grid_search.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

print("Test score:", test_score)


# Results
exp_name = f"Model-4 SVM"
experiment_description =f"SVM with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

Total Features: 124 - Numerical: 107, Categorical: 16

/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(

Test score: 0.6834623282261886


# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog


print("Done")

Done


from sklearn.tree import DecisionTreeClassifier

np.random.seed(42)

# Create pipeline for preparing the data and select features
data_prep_pipeline, selected_features = get_pipeline()

# Join the preparation pipeline with Decision Tree model
decision_tree_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("decision tree", DecisionTreeClassifier(random_state=42, criterion='entropy', max_depth=7, min_samples_leaf=5))
])

# Train the model on the training set
start = time.time()
model = decision_tree_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

# Compute the test score
start = time.time()
test_score = decision_tree_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Print the test score and other details
print(f"Test score: {test_score:.4f}")
print(f"Training time: {train_time} sec")
print(f"Test time: {test_time} sec")
#print(f"Selected features: {selected_features}")
print(f"Number of features: {len(selected_features)}")

# Results
# Save the experiment results
exp_name = f"Model-5 Decision Tree"
experiment_description =f"Decision tree with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog
# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16
Test score: 0.6591
Training time: 0.8042 sec
Test time: 0.0229 sec
Number of features: 124


from sklearn.ensemble import RandomForestClassifier

np.random.seed(42)

# Creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline()

# Attaching random forest model to the above pipeline
random_forest_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("random forest", RandomForestClassifier(random_state=42, bootstrap=True, max_depth=20, 
                      max_features=5, min_samples_leaf=10, min_samples_split=15, n_estimators=500))
])

# Training the model
print("Training the model...")
start_time = time.time()
model = random_forest_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start_time, 4)
print("Training time: ", train_time)

# Evaluate the model on the test set and measure the test time
print("Evaluating the model on the test set...")
start_time = time.time()
score_test  = random_forest_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start_time, 4)
print("Test score: ", score_test)
print("Test time: ", test_time)


# Results
exp_name = f"Model-6 Random Forest "
experiment_description =f"Random Forest with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog
# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16
Training the model...
Training time:  10.1732
Evaluating the model on the test set...
Test score:  0.6660875059232348
Test time:  0.306


from sklearn.ensemble import ExtraTreesClassifier

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline()

# Attaching Extra-Trees model to the above pipeline
extra_trees_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("extra trees", ExtraTreesClassifier(random_state=42, bootstrap=True, max_depth=20, 
                      max_features=5, min_samples_leaf=10, min_samples_split=15, n_estimators=500,n_jobs=-1))
])

# Training the model
start = time.time()
model = extra_trees_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = extra_trees_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model-7 Extra Trees "
experiment_description =f"Extra Trees with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16


from sklearn.ensemble import BaggingClassifier

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline()

# Attaching bagging meta-estimator to the above pipeline
bagging_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("bagging", BaggingClassifier(base_estimator=None, n_estimators=10, max_samples=1.0, max_features=1.0, 
                                   bootstrap=True, bootstrap_features=False, n_jobs=-1, random_state=None, 
                                   verbose=0, warm_start=False))
])

# Training the model
start = time.time()
model = bagging_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = bagging_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model-8 Bagging Meta Estimator "
experiment_description =f"Bagging Meta Estimator with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog




# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16


from sklearn.tree import DecisionTreeClassifier
from sklearn.ensemble import BaggingClassifier
from sklearn.ensemble import AdaBoostClassifier

# Define data preparation pipeline
data_prep_pipeline, selected_features = get_pipeline()

# Define base estimator
base_estimator = DecisionTreeClassifier(max_depth=5)

# Define AdaBoost classifier with SAMME using Bagging and enable parallelization
adaboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("Bagging", BaggingClassifier(base_estimator=AdaBoostClassifier(base_estimator=base_estimator, n_estimators=50, learning_rate=1.0, algorithm='SAMME', 
                                     random_state=None), n_jobs=-1))
])

# Train AdaBoost classifier and log results
start = time.time()
model = adaboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = adaboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model-9 ADABoost SAMME "
experiment_description =f"ADABoost SAMME with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
#expLog

Total Features: 124 - Numerical: 107, Categorical: 16

/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)


# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_base.py:166: FutureWarning: `base_estimator` was renamed to `estimator` in version 1.2 and will be removed in 1.4.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
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/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_weight_boosting.py:677: RuntimeWarning: divide by zero encountered in log
  np.log(sample_weight)


expLog


np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline()

# Attaching XGBoost model to the above pipeline
xgboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("xgboost", XGBClassifier(random_state=42, 
                objective='binary:logistic', max_depth=5, eta=0.001, 
                learning_rate=0.01, colsample_bytree=0.7, n_estimators=1000))
])

# Training the model
start = time.time()
model = xgboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = xgboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model-10 XGBoost  "
experiment_description =f"XGBoost SAMME with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog


# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16


from sklearn.ensemble import AdaBoostClassifier, BaggingClassifier
from sklearn.utils import parallel_backend
from joblib import parallel_backend

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline()

# Define base estimator
base_estimator = AdaBoostClassifier(random_state=42, n_estimators=1000, learning_rate=0.01)

# Enable parallelization with Bagging
with parallel_backend('multiprocessing', n_jobs=10):
    adaboost_full_pipeline_with_predictor = Pipeline([
        ("preparation", data_prep_pipeline),
        ("Bagging", BaggingClassifier(base_estimator=base_estimator, n_jobs=-1))
    ])

# Training the model
start = time.time()
model = adaboost_full_pipeline_with_predictor.fit(X_train, y_train) 
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = adaboost_full_pipeline_with_predictor.score(X_test, y_test) 
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model-11 ADABoost  "
experiment_description =f"ADABoost with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog


# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16


from catboost import CatBoostClassifier
from sklearn.pipeline import Pipeline
import numpy as np
import time

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline()

# Attaching CatBoost model to the above pipeline
catboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("catboost", CatBoostClassifier(random_state=42, iterations=1000, learning_rate=0.01,
                                    depth=5, thread_count=-1, verbose=False))
])

# Training the model
start = time.time()
model = catboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = catboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model-12 CATBoost  "
experiment_description =f"CATBoost with undersampled data-2 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog
# Model Training and Validation
model.fit(X_train, y_train)

# Model Predictions
train_preds = model.predict_proba(X_train)[:, 1]
valid_preds = model.predict_proba(X_valid)[:, 1]
test_preds = model.predict_proba(X_test)[:, 1]

# Compute Metrics
train_fpr, train_tpr, _ = roc_curve(y_train, train_preds)
valid_fpr, valid_tpr, _ = roc_curve(y_valid, valid_preds)
test_fpr, test_tpr, _ = roc_curve(y_test, test_preds)
# Plot ROC Curve
plt.plot(train_fpr, train_tpr, label="Train ROC Curve")
plt.plot(valid_fpr, valid_tpr, label="Validation ROC Curve")
plt.plot(test_fpr, test_tpr, label="Test ROC Curve")
plt.xlabel("False Positive Rate")
plt.ylabel("True Positive Rate")
plt.title("ROC Curve")
plt.legend()
plt.show()
expLog

Total Features: 124 - Numerical: 107, Categorical: 16


def pct(x):
    return round(100*x,3)


results = pd.DataFrame(columns=["ExpID", "Cross-fold Train Accuracy", "Test Accuracy", "p-value", "Train Time(s)", "Test Time(s)", "Experiment Description"])
features_dict = dict()

# A Function to execute the grid search and record the results.
def ConductGridSearch(X_train, y_train, X_test, y_test):
    # classifier for our grid search experiment
    classifiers = [
#         ('DecisionTrees', DecisionTreeClassifier(random_state=42))
        ('XGBoost', XGBClassifier(random_state=42))
    ]
    
    # grid search parameters for the classifier
    param_grid = {

       'XGBoost':  {
            'max_depth': [5,9], # Lower helps with overfitting
            'n_estimators':[800, 1000],
            'learning_rate': [0.001, 0.01],
            'eta' : [0.001, 0.01],
            'colsample_bytree' : [0.5, 0.7], 
        }
    }
    
#         # grid search parameters for the classifier
#     param_grid = {

#        'XGBoost':  {
#             'max_depth': [5], # Lower helps with overfitting
#             'n_estimators':[20],
#             'learning_rate': [ 0.1],
#             'eta' : [0.1],
#             'colsample_bytree' : [0.5], 
#         }
#     }
    
    for (name, classifier) in classifiers:
        
        print('****** STARTING TUNING', name,'*****')
        parameters = param_grid[name]
        print("Parameters:")
        for p in sorted(parameters.keys()):
            print("\t"+str(p)+": "+ str(parameters[p]))
        
        # generate the pipeline
        full_pipeline_with_predictor = Pipeline([
            ("preparation", FeatureUnion(transformer_list=[("num_pipeline", numerical_pipeline)])),
            ("predictor", classifier)
        ])
        
        
        # Execute the grid search
        params = {}
        for p in parameters.keys():
            pipe_key = 'predictor__'+str(p)
            params[pipe_key] = parameters[p] 
        
        grid_search = GridSearchCV(full_pipeline_with_predictor, params, scoring='accuracy', cv=2, 
                                   n_jobs=-1, verbose=1)
        grid_search.fit(X_train, y_train)


        # Best estimator training time
        start = time.time()
        grid_search.best_estimator_.fit(X_train, y_train)
        train_time = round(time.time() - start, 4)
        
        # Training accuracy
        cvSplits = ShuffleSplit(n_splits=3, test_size=0.7, random_state=42)
        best_train_scores = cross_val_score(full_pipeline_with_predictor,X_train , y_train, cv=cvSplits)
        best_train_accuracy = pct(best_train_scores.mean())
        
        # Best estimator prediction time and test accuracy
        start = time.time()
        best_test_accuracy = pct(grid_search.best_estimator_.score(X_test, y_test))
        test_time = round(time.time() - start, 4)
        
        
        # Importance of features
        features = numerical_features[:]
        print('\nTotal number of features:', len(features))
        importances = grid_search.best_estimator_.named_steps["predictor"].feature_importances_
        
        # selecting features based on importance values
        new_indices = [idx for idx, x in enumerate(importances) if x>0.01]
        new_importances = [x for idx, x in enumerate(importances) if x>0.01]
        new_features = [features[i] for i in new_indices]
        
        print('Total number of selected features:', len(new_features))


        
       # Plotting a barplot to visualize feature importance
        sns.set(style='whitegrid')
        plt.figure(figsize=(10, 6))
        sns.barplot(x=importances, y=features, color='red')
        plt.title('Feature Importances')
        plt.xlabel('Relative Importance')
        plt.ylabel('Feature')
        plt.show()

       
        # Conduct t-test with baseline logit and best estimator
        (t_stat, p_value) = stats.ttest_rel(logit_scores, best_train_scores)
        
        # Best parameters found using grid search
        print(f"Best Parameters for {name}:")
        best_parameters = grid_search.best_estimator_.get_params()
        best_params = []
        for param_name in sorted(params.keys()):
            best_params.append((param_name, best_parameters[param_name]))
            print("\t"+str(param_name)+": " + str(best_parameters[param_name]))
        print("****** FINISHED TUNING",name," *****")
        
        # Results
        results.loc[len(results)] = [name, best_train_accuracy, best_test_accuracy, round(p_value,5), train_time, test_time, json.dumps(best_params)]
        
        # Storing the importances of the features
        features_dict['features'] = features
        features_dict['importances'] = importances


ConductGridSearch(X_train[numerical_features], y_train, X_test[numerical_features], y_test)

****** STARTING TUNING XGBoost *****
Parameters:
	colsample_bytree: [0.5, 0.7]
	eta: [0.001, 0.01]
	learning_rate: [0.001, 0.01]
	max_depth: [5, 9]
	n_estimators: [800, 1000]
Fitting 2 folds for each of 32 candidates, totalling 64 fits

Total number of features: 107
Total number of selected features: 25

Best Parameters for XGBoost:
	predictor__colsample_bytree: 0.5
	predictor__eta: 0.001
	predictor__learning_rate: 0.01
	predictor__max_depth: 5
	predictor__n_estimators: 1000
****** FINISHED TUNING XGBoost  *****


results


cm_train,cm_test=confusion_matrix_normalized(model,X_train,y_train,X_test,y_test)
fig, axes = plt.subplots(1, 2, figsize=(23, 8))

# Plot the first heatmap in the first subplot
sns.heatmap(cm_train, vmin=0, vmax=1, annot=True, cmap="Blues", ax=axes[0])
axes[0].set_xlabel("Predicted", fontsize=15)
axes[0].set_ylabel("True", fontsize=15)
axes[0].set_xticklabels(class_labels)
axes[0].set_yticklabels(class_labels)
axes[0].set_title("Train", fontsize=18)

# Plot the second heatmap in the second subplot
sns.heatmap(cm_test, vmin=0, vmax=1, annot=True, cmap="YlOrRd", ax=axes[1])
axes[1].set_xlabel("Predicted", fontsize=15)
axes[1].set_ylabel("True", fontsize=15)
axes[1].set_xticklabels(class_labels)
axes[1].set_yticklabels(class_labels)
axes[1].set_title("Test", fontsize=18)

plt.show()


pred = model.predict(X_test)
# Create histogram of predicted class labels with a new color scheme
plt.figure(figsize=(8, 6))
sns.histplot(pred, kde=False, color="#5C3C92", alpha=0.8)
plt.xlabel("Predicted Class Label", fontsize=15)
plt.ylabel("Count", fontsize=15)
plt.title("Histogram of Predicted Class Labels", fontsize=18)
f1 = f1_score(y_test, pred)
print("F1 Score: ", f1)

F1 Score:  0.6906200317965024


with open('features_dict_XG.pickle', 'wb') as handle:
    pickle.dump(features_dict, handle, protocol=pickle.HIGHEST_PROTOCOL)


with open('features_dict_XG.pickle', 'rb') as handle:
    x = pickle.load(handle)


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x>0]
new_importances = [x for idx, x in enumerate(importances) if x>0]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching XGBoost model to the above pipeline
xgboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("xgboost", XGBClassifier(random_state=42, 
                objective='binary:logistic', max_depth=5, eta=0.001, 
                learning_rate=0.01, colsample_bytree=0.5, n_estimators=1000))
])

# Training the model
start = time.time()
model = xgboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = xgboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 13 - XGBOOST -Feature &hyperParameter Tuning"
experiment_description =f"XGBOOST Tuned with x>0 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

95
Total Features: 112 - Numerical: 95, Categorical: 16


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x>0.01]
new_importances = [x for idx, x in enumerate(importances) if x>0.01]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching XGBoost model to the above pipeline
xgboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("xgboost", XGBClassifier(random_state=42, 
                objective='binary:logistic', max_depth=5, eta=0.001, 
                learning_rate=0.01, colsample_bytree=0.5, n_estimators=1000))
])

# Training the model
start = time.time()
model = xgboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = xgboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
# Results
exp_name = f"Model 14 - XGBOOST -Feature &hyperParameter Tuning"
experiment_description =f"XGBOOST Tuned with x>0.01 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

25
Total Features: 42 - Numerical: 25, Categorical: 16


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x>0.005]
new_importances = [x for idx, x in enumerate(importances) if x>0.005]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching XGBoost model to the above pipeline
xgboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("xgboost", XGBClassifier(random_state=42, 
                objective='binary:logistic', max_depth=5, eta=0.001, 
                learning_rate=0.01, colsample_bytree=0.7, n_estimators=1000))
])

# Training the model
start = time.time()
model = xgboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test  = xgboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
# Results
exp_name = f"Model 15 - XGBOOST -Feature &hyperParameter Tuning"
experiment_description =f"XGBOOST Tuned with x>0.005 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

94
Total Features: 111 - Numerical: 94, Categorical: 16


import time
import json
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from scipy import stats
from sklearn.model_selection import GridSearchCV, ShuffleSplit, cross_val_score
from sklearn.pipeline import Pipeline, FeatureUnion
from catboost import CatBoostClassifier

# Helper function to convert decimal to percentage
def pct(decimal):
    return round(decimal * 100, 2)

results = pd.DataFrame(columns=["ExpID", "Cross-fold Train Accuracy", "Test Accuracy", "p-value", "Train Time(s)", "Test Time(s)", "Experiment Description"])
features_dict = dict()

# A Function to execute the grid search and record the results.
def ConductGridSearch(X_train, y_train, X_test, y_test):
    # classifier for our grid search experiment
    classifiers = [
        ('CatBoost', CatBoostClassifier(random_state=42, verbose=False))
    ]
    
    # grid search parameters for the classifier
    param_grid = {
       'CatBoost':  {
            'depth': [5, 9],
            'iterations': [800, 1000],
            'learning_rate': [0.001, 0.01],
            'colsample_bylevel': [0.5, 0.7], 
        }
    }
    
#       # grid search parameters for the classifier
#     param_grid = {
#        'CatBoost':  {
#             'depth': [5],
#             'iterations': [20],
#             'learning_rate': [ 0.01],
#             'colsample_bylevel': [0.5], 
#         }
#     }
    
    for (name, classifier) in classifiers:
        
        #name = "example"
        print(f"****** STARTING {name.upper()} *****")
       
        parameters = param_grid[name]
        print("Parameters:")
        for p in sorted(parameters.keys()):
            print("\t"+str(p)+": "+ str(parameters[p]))
        
        # generate the pipeline
        full_pipeline_with_predictor = Pipeline([
            ("preparation", FeatureUnion(transformer_list=[("num_pipeline", numerical_pipeline)])),
            ("predictor", classifier)
        ])
        
        
        # Execute the grid search
        params = {}
        for p in parameters.keys():
            pipe_key = 'predictor__'+str(p)
            params[pipe_key] = parameters[p] 
        
        grid_search = GridSearchCV(full_pipeline_with_predictor, params, scoring='accuracy', cv=2, 
                                   n_jobs=-1, verbose=1)
        grid_search.fit(X_train, y_train)


        # Best estimator training time
        start = time.time()
        grid_search.best_estimator_.fit(X_train, y_train)
        train_time = round(time.time() - start, 4)
        
        # Training accuracy
        cvSplits = ShuffleSplit(n_splits=3, test_size=0.7, random_state=42)
        best_train_scores = cross_val_score(full_pipeline_with_predictor,X_train , y_train, cv=cvSplits)
        best_train_accuracy = pct(best_train_scores.mean())
        
        # Best estimator prediction time and test accuracy
        start = time.time()
        best_test_accuracy = pct(grid_search.best_estimator_.score(X_test, y_test))
        test_time = round(time.time() - start, 4)
        
        
        # Importance of features
        features = numerical_features[:]
        print('\nTotal number of features:', len(features))
        importances = grid_search.best_estimator_.named_steps["predictor"].feature_importances_
        
        # selecting features based on importance values
        new_indices = [idx for idx, x in enumerate(importances) if x>0.01]
        new_importances = [x for idx, x in enumerate(importances) if x>0.01]
        new_features = [features[i] for i in new_indices]
        
        print('Total number of selected features:', len(new_features))

        # Plotting a barplot to visualize feature importance
        sns.set(style='whitegrid')
        plt.figure(figsize=(10, 6))
        sns.barplot(x=importances, y=features, color='red')
        plt.title('Feature Importances')
        plt.xlabel('Relative Importance')
        plt.ylabel('Feature')
        plt.show()


        # Conduct t-test with baseline logit and best estimator
        (t_stat, p_value) = stats.ttest_rel(logit_scores, best_train_scores)

        # Best parameters found using grid search
        print(f"Best Parameters for {name}:")
        best_parameters = grid_search.best_estimator_.get_params()
        best_params = []
        for param_name in sorted(params.keys()):
            best_params.append((param_name, best_parameters[param_name]))
            print("\t"+str(param_name)+": " + str(best_parameters[param_name]))
        
        print(f"****** FINISHED {name.upper()} *****")

        # Results
        results.loc[len(results)] = [name, best_train_accuracy, best_test_accuracy, round(p_value,5), train_time, test_time, json.dumps(best_params)]

        # Storing the importances of the features
        features_dict['features'] = features
        features_dict['importances'] = importances


ConductGridSearch(X_train[numerical_features], y_train, X_test[numerical_features], y_test)

****** STARTING CATBOOST *****
Parameters:
	colsample_bylevel: [0.5, 0.7]
	depth: [5, 9]
	iterations: [800, 1000]
	learning_rate: [0.001, 0.01]
Fitting 2 folds for each of 16 candidates, totalling 32 fits

Total number of features: 107
Total number of selected features: 95

Best Parameters for CatBoost:
	predictor__colsample_bylevel: 0.5
	predictor__depth: 9
	predictor__iterations: 1000
	predictor__learning_rate: 0.01
****** FINISHED CATBOOST *****


results


cm_train,cm_test=confusion_matrix_normalized(model,X_train,y_train,X_test,y_test)
fig, axes = plt.subplots(1, 2, figsize=(23, 8))

# Plot the first heatmap in the first subplot
sns.heatmap(cm_train, vmin=0, vmax=1, annot=True, cmap="Blues", ax=axes[0])
axes[0].set_xlabel("Predicted", fontsize=15)
axes[0].set_ylabel("True", fontsize=15)
axes[0].set_xticklabels(class_labels)
axes[0].set_yticklabels(class_labels)
axes[0].set_title("Train", fontsize=18)

# Plot the second heatmap in the second subplot
sns.heatmap(cm_test, vmin=0, vmax=1, annot=True, cmap="YlOrRd", ax=axes[1])
axes[1].set_xlabel("Predicted", fontsize=15)
axes[1].set_ylabel("True", fontsize=15)
axes[1].set_xticklabels(class_labels)
axes[1].set_yticklabels(class_labels)
axes[1].set_title("Test", fontsize=18)

plt.show()


pred = model.predict(X_test)
# Create histogram of predicted class labels with a new color scheme
plt.figure(figsize=(8, 6))
sns.histplot(pred, kde=False, color="#5C3C92", alpha=0.8)
plt.xlabel("Predicted Class Label", fontsize=15)
plt.ylabel("Count", fontsize=15)
plt.title("Histogram of Predicted Class Labels", fontsize=18)
f1 = f1_score(y_test, pred)
f1 = f1_score(y_test, pred)
print("F1 Score: ", f1)

F1 Score:  0.6906200317965024


with open('features_dict_catboost.pickle', 'wb') as handle:
    pickle.dump(features_dict, handle, protocol=pickle.HIGHEST_PROTOCOL)


with open('features_dict_catboost.pickle', 'rb') as handle:
    x = pickle.load(handle)


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0]
new_importances = [x for idx, x in enumerate(importances) if x > 0]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching CatBoost model to the above pipeline
catboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("catboost", CatBoostClassifier(random_state=42, 
                iterations=1000, learning_rate=0.01, depth=9, 
                colsample_bylevel=0.5, thread_count=-1, verbose=False))
])

# Training the model
start = time.time()
model = catboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = catboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 16 - CatBOOST -Feature &hyperParameter Tuning"
experiment_description =f"CatBOOST Tuned with x>0 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

103
Total Features: 120 - Numerical: 103, Categorical: 16


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0.1]
new_importances = [x for idx, x in enumerate(importances) if x > 0.1]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching CatBoost model to the above pipeline
catboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("catboost", CatBoostClassifier(random_state=42, 
                iterations=1000, learning_rate=0.01, depth=9, 
                colsample_bylevel=0.5, thread_count=-1, verbose=False))
])

# Training the model
start = time.time()
model = catboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = catboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 17 - CatBOOST -Feature &hyperParameter Tuning"
experiment_description =f"CatBOOST Tuned with x>0.1 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

86
Total Features: 103 - Numerical: 86, Categorical: 16


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0.005]
new_importances = [x for idx, x in enumerate(importances) if x > 0.005]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching CatBoost model to the above pipeline
catboost_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("catboost", CatBoostClassifier(random_state=42, 
                iterations=1000, learning_rate=0.01, depth=9, 
                colsample_bylevel=0.5, thread_count=-1, verbose=False))
])

# Training the model
start = time.time()
model = catboost_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = catboost_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 18 - CatBOOST -Feature &hyperParameter Tuning"
experiment_description =f"CatBOOST Tuned with x>0.005 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

96
Total Features: 113 - Numerical: 96, Categorical: 16


from sklearn.ensemble import RandomForestClassifier

results = pd.DataFrame(columns=["ExpID", "Cross-fold Train Accuracy", "Test Accuracy", "p-value", "Train Time(s)", "Test Time(s)", "Experiment Description"])
features_dict = dict()

# A Function to execute the grid search and record the results.
def ConductGridSearch(X_train, y_train, X_test, y_test):
    # classifier for our grid search experiment
    classifiers = [
        ('RandomForest', RandomForestClassifier(random_state=42))
    ]
    
    # grid search parameters for the classifier
    param_grid = {
        'RandomForest':  {
            'n_estimators': [100, 200],
            'max_depth': [5, 10],
            'min_samples_split': [2, 5],
            'min_samples_leaf': [1, 2],
            'max_features': ['auto', 'sqrt']
        }
    }
    
    for (name, classifier) in classifiers:
        
        print('****** START', name,'*****')
        parameters = param_grid[name]
        print("Parameters:")
        for p in sorted(parameters.keys()):
            print("\t"+str(p)+": "+ str(parameters[p]))
        
        # generate the pipeline
        full_pipeline_with_predictor = Pipeline([
            ("preparation", FeatureUnion(transformer_list=[("num_pipeline", numerical_pipeline)])),
            ("predictor", classifier)
        ])
        
        
        # Execute the grid search
        params = {}
        for p in parameters.keys():
            pipe_key = 'predictor__'+str(p)
            params[pipe_key] = parameters[p] 
        
        grid_search = GridSearchCV(full_pipeline_with_predictor, params, scoring='accuracy', cv=2, 
                                   n_jobs=-1, verbose=1)
        grid_search.fit(X_train, y_train)


        # Best estimator training time
        start = time.time()
        grid_search.best_estimator_.fit(X_train, y_train)
        train_time = round(time.time() - start, 4)
        
        # Training accuracy
        cvSplits = ShuffleSplit(n_splits=3, test_size=0.7, random_state=42)
        best_train_scores = cross_val_score(full_pipeline_with_predictor,X_train , y_train, cv=cvSplits)
        best_train_accuracy = pct(best_train_scores.mean())
        
        # Best estimator prediction time and test accuracy
        start = time.time()
        best_test_accuracy = pct(grid_search.best_estimator_.score(X_test, y_test))
        test_time = round(time.time() - start, 4)
        
        
        # Importance of features
        features = numerical_features[:]
        print('\nTotal number of features:', len(features))
        importances = grid_search.best_estimator_.named_steps["predictor"].feature_importances_
        
        # selecting features based on importance values
        new_indices = [idx for idx, x in enumerate(importances) if x>0.01]
        new_importances = [x for idx, x in enumerate(importances) if x>0.01]
        new_features = [features[i] for i in new_indices]
        
        print('Total number of selected features:', len(new_features))

        
         # Plotting a barplot to visualize feature importance
        sns.set(style='whitegrid')
        plt.figure(figsize=(10, 6))
        sns.barplot(x=importances, y=features, color='red')
        plt.title('Feature Importances')
        plt.xlabel('Relative Importance')
        plt.ylabel('Feature')
        plt.show()
       
         # Conduct t-test with baseline logit and best estimator
        (t_stat, p_value) = stats.ttest_rel(logit_scores, best_train_scores)
            # Best parameters found using grid search
        print(f"Best Parameters for {name}:")
        best_parameters = grid_search.best_estimator_.get_params()
        best_params = []
        for param_name in sorted(params.keys()):
            best_params.append((param_name, best_parameters[param_name]))
            print("\t"+str(param_name)+": " + str(best_parameters[param_name]))
        print("****** FINISH",name," *****")

        # Results
        results.loc[len(results)] = [name, best_train_accuracy, best_test_accuracy, round(p_value,5), train_time, test_time, json.dumps(best_params)]

        # Storing the importances of the features
        features_dict['features'] = features
        features_dict['importances'] = importances


ConductGridSearch(X_train[numerical_features], y_train, X_test[numerical_features], y_test)

****** START RandomForest *****
Parameters:
	max_depth: [5, 10]
	max_features: ['auto', 'sqrt']
	min_samples_leaf: [1, 2]
	min_samples_split: [2, 5]
	n_estimators: [100, 200]
Fitting 2 folds for each of 32 candidates, totalling 64 fits

/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(

Total number of features: 107
Total number of selected features: 15

Best Parameters for RandomForest:
	predictor__max_depth: 10
	predictor__max_features: auto
	predictor__min_samples_leaf: 2
	predictor__min_samples_split: 5
	predictor__n_estimators: 200
****** FINISH RandomForest  *****


results


cm_train,cm_test=confusion_matrix_normalized(model,X_train,y_train,X_test,y_test)
fig, axes = plt.subplots(1, 2, figsize=(23, 8))

# Plot the first heatmap in the first subplot
sns.heatmap(cm_train, vmin=0, vmax=1, annot=True, cmap="Blues", ax=axes[0])
axes[0].set_xlabel("Predicted", fontsize=15)
axes[0].set_ylabel("True", fontsize=15)
axes[0].set_xticklabels(class_labels)
axes[0].set_yticklabels(class_labels)
axes[0].set_title("Train", fontsize=18)

# Plot the second heatmap in the second subplot
sns.heatmap(cm_test, vmin=0, vmax=1, annot=True, cmap="YlOrRd", ax=axes[1])
axes[1].set_xlabel("Predicted", fontsize=15)
axes[1].set_ylabel("True", fontsize=15)
axes[1].set_xticklabels(class_labels)
axes[1].set_yticklabels(class_labels)
axes[1].set_title("Test", fontsize=18)

plt.show()


pred = model.predict(X_test)
# Create histogram of predicted class labels with a new color scheme
plt.figure(figsize=(8, 6))
sns.histplot(pred, kde=False, color="#5C3C92", alpha=0.8)
plt.xlabel("Predicted Class Label", fontsize=15)
plt.ylabel("Count", fontsize=15)
plt.title("Histogram of Predicted Class Labels", fontsize=18)
f1 = f1_score(y_test, pred)
print("F1 Score: ", f1)

F1 Score:  0.6906200317965024


with open('features_dict_rf.pickle', 'wb') as handle:
    pickle.dump(features_dict, handle, protocol=pickle.HIGHEST_PROTOCOL)


with open('features_dict_rf.pickle', 'rb') as handle:
    x = pickle.load(handle)


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0]
new_importances = [x for idx, x in enumerate(importances) if x > 0]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching RandomForest model to the above pipeline
random_forest_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("random_forest", RandomForestClassifier(random_state=42, 
                n_estimators=200, max_depth=10, max_features='auto', 
                min_samples_leaf=2, min_samples_split=5, n_jobs=-1))
])

# Training the model
start = time.time()
model = random_forest_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = random_forest_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
# Results
exp_name = f"Model 19 - Random Forest -Feature &hyperParameter Tuning"
experiment_description =f"Random Forest Tuned with x>0 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

99
Total Features: 116 - Numerical: 99, Categorical: 16


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0.1]
new_importances = [x for idx, x in enumerate(importances) if x > 0.1]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching RandomForest model to the above pipeline
random_forest_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("random_forest", RandomForestClassifier(random_state=42, 
                n_estimators=200, max_depth=10, max_features='auto', 
                min_samples_leaf=2, min_samples_split=5, n_jobs=-1))
])

# Training the model
start = time.time()
model = random_forest_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = random_forest_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 20 - Random Forest -Feature &hyperParameter Tuning"
experiment_description =f"Random Forest Tuned with x>0.1 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

2
Total Features: 19 - Numerical: 2, Categorical: 16


features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0.005]
new_importances = [x for idx, x in enumerate(importances) if x > 0.005]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline, selected_features = get_pipeline(num_attribs)

# Attaching RandomForest model to the above pipeline
random_forest_full_pipeline_with_predictor = Pipeline([
    ("preparation", data_prep_pipeline),
    ("random_forest", RandomForestClassifier(random_state=42, 
                n_estimators=200, max_depth=10, max_features='auto', 
                min_samples_leaf=2, min_samples_split=5, n_jobs=-1))
])

# Training the model
start = time.time()
model = random_forest_full_pipeline_with_predictor.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = random_forest_full_pipeline_with_predictor.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 21 - Random Forest -Feature &hyperParameter Tuning"
experiment_description =f"Random Forest Tuned with x>0.005 {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

41
Total Features: 58 - Numerical: 41, Categorical: 16


# Write the data to a CSV file
expLog.to_csv('expLog.csv', index=False)


df = pd.read_csv('expLog1.csv')
df


#for Random forest 

with open('features_dict_XG.pickle', 'rb') as handle:
    x = pickle.load(handle)

    
features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0]
new_importances = [x for idx, x in enumerate(importances) if x > 0]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline_XG, selected_features_XG = get_pipeline(num_attribs)


#for CatBoost

with open('features_dict_catboost.pickle', 'rb') as handle:
    x = pickle.load(handle)

    
features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0]
new_importances = [x for idx, x in enumerate(importances) if x > 0]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline_cb, selected_features_cb= get_pipeline(num_attribs)

#for Random forest 

with open('features_dict_rf.pickle', 'rb') as handle:
    x = pickle.load(handle)

    
features = features_dict['features']
importances = features_dict['importances']

new_indices = [idx for idx, x in enumerate(importances) if x > 0.005]
new_importances = [x for idx, x in enumerate(importances) if x > 0.005]

new_features = [features[i] for i in new_indices]
print(len(new_features))

num_attribs = new_features

np.random.seed(42)

# creating pipeline by joining numerical and categorical pipelines
data_prep_pipeline_rf, selected_features_rf = get_pipeline(num_attribs)

99
Total Features: 116 - Numerical: 99, Categorical: 16
99
Total Features: 116 - Numerical: 99, Categorical: 16
41
Total Features: 58 - Numerical: 41, Categorical: 16


import seaborn as sns
import matplotlib.pyplot as plt

# Define the names and lengths of the feature dictionaries
feature_dicts = ['features_dict_rf.pickle', 'features_dict_catboost.pickle', 'features_dict_XG.pickle']
feature_dict_lengths = [99, 99, 41]

# Loop through the feature dictionaries and get their lengths
for i, feature_dict in enumerate(feature_dicts):
    with open(feature_dict, 'rb') as handle:
        x = pickle.load(handle)
        feature_dict_lengths[i] = len(x['features'])

# Create a Seaborn bar chart
sns.set_style('darkgrid')
sns.barplot(x=feature_dicts, y=feature_dict_lengths)
plt.xticks(rotation=45, ha='right')
plt.xlabel('Feature Dictionary')
plt.ylabel('Number of Features')
plt.title('Number of Features per Feature Dictionary')

# Display the chart
plt.show()


import pickle
import numpy as np
from catboost import CatBoostClassifier
from sklearn.pipeline import Pipeline
from sklearn.ensemble import RandomForestClassifier
from xgboost import XGBClassifier
from sklearn.ensemble import VotingClassifier
import time

# Function to load features_dict and get new_features and num_attribs
# Function to load features_dict and get new_features and num_attribs
def load_features_dict_and_prepare(file_path, threshold):
    with open(file_path, 'rb') as handle:
        features_dict = pickle.load(handle)

    features = features_dict['features']
    importances = features_dict['importances']

    new_indices = [idx for idx, x in enumerate(importances) if x > threshold]
    new_importances = [x for idx, x in enumerate(importances) if x > threshold]

    new_features = [features[i] for i in new_indices]
    print(len(new_features))

    num_attribs = new_features

    return num_attribs

np.random.seed(42)

# Load features_dict and get num_attribs for each model with different thresholds
num_attribs_XG = load_features_dict_and_prepare('features_dict_XG.pickle', 0)
num_attribs_cb = load_features_dict_and_prepare('features_dict_catboost.pickle', 0)
num_attribs_rf = load_features_dict_and_prepare('features_dict_rf.pickle', 0.005)


# np.random.seed(42)

# # Load features_dict and get num_attribs for each model
# num_attribs_XG = load_features_dict_and_prepare('features_dict_XG.pickle')
# num_attribs_cb = load_features_dict_and_prepare('features_dict_catboost.pickle')
# num_attribs_rf = load_features_dict_and_prepare('features_dict_rf.pickle')

# Assuming get_pipeline() function is already defined
data_prep_pipeline_XG, selected_features_XG = get_pipeline(num_attribs_XG)
data_prep_pipeline_cb, selected_features_cb = get_pipeline(num_attribs_cb)
data_prep_pipeline_rf, selected_features_rf = get_pipeline(num_attribs_rf)

# Attaching classifiers to the above pipeline with the best parameters
catboost = CatBoostClassifier(random_state=42, iterations=1000, learning_rate=0.01,
                              depth=9, colsample_bylevel=0.5, thread_count=-1, verbose=False)
xgboost = XGBClassifier(random_state=42, n_estimators=1000, max_depth=5, learning_rate=0.01, eta=0.001,
                        colsample_bytree=0.5, n_jobs=-1)
rf = RandomForestClassifier(random_state=42, n_estimators=200, max_depth=10, max_features='auto',
                            min_samples_leaf=2, min_samples_split=5, n_jobs=-1)

catboost_pipeline = Pipeline([
    ("preparation", data_prep_pipeline_cb),
    ("catboost", catboost)
])

xgboost_pipeline = Pipeline([
    ("preparation", data_prep_pipeline_XG),
    ("xgboost", xgboost)
])

rf_pipeline = Pipeline([
    ("preparation", data_prep_pipeline_rf),
    ("rf", rf)
])

# Ensemble model with voting classifier
ensemble_model = VotingClassifier(estimators=[('catboost', catboost_pipeline),
                                              ('xgboost', xgboost_pipeline),
                                              ('rf', rf_pipeline)],
                                  voting='soft', n_jobs=-1)

# Training the model
start = time.time()
model = ensemble_model.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = ensemble_model.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 22 - Ensemble Learner - Voting Classsifier "
experiment_description =f" Tuned and selected XgBoost, catboost, random forest  {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

95
103
41
Total Features: 112 - Numerical: 95, Categorical: 16
Total Features: 120 - Numerical: 103, Categorical: 16
Total Features: 58 - Numerical: 41, Categorical: 16

/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(


print("hello ")

hello


import pickle
import numpy as np
from catboost import CatBoostClassifier
from sklearn.pipeline import Pipeline
from sklearn.ensemble import RandomForestClassifier
from xgboost import XGBClassifier
from sklearn.ensemble import VotingClassifier
import time
from catboost import CatBoostClassifier
from sklearn.pipeline import Pipeline
from sklearn.ensemble import RandomForestClassifier
from xgboost import XGBClassifier
from sklearn.ensemble import StackingClassifier
import numpy as np
import time

# Function to load features_dict and get new_features and num_attribs
# Function to load features_dict and get new_features and num_attribs
def load_features_dict_and_prepare(file_path, threshold):
    with open(file_path, 'rb') as handle:
        features_dict = pickle.load(handle)

    features = features_dict['features']
    importances = features_dict['importances']

    new_indices = [idx for idx, x in enumerate(importances) if x > threshold]
    new_importances = [x for idx, x in enumerate(importances) if x > threshold]

    new_features = [features[i] for i in new_indices]
    print(len(new_features))

    num_attribs = new_features

    return num_attribs

np.random.seed(42)

# Load features_dict and get num_attribs for each model with different thresholds
num_attribs_XG = load_features_dict_and_prepare('features_dict_XG.pickle', 0)
num_attribs_cb = load_features_dict_and_prepare('features_dict_catboost.pickle', 0)
num_attribs_rf = load_features_dict_and_prepare('features_dict_rf.pickle', 0.005)


# Assuming get_pipeline() function is already defined
data_prep_pipeline_XG, selected_features_XG = get_pipeline(num_attribs_XG)
data_prep_pipeline_cb, selected_features_cb = get_pipeline(num_attribs_cb)
data_prep_pipeline_rf, selected_features_rf = get_pipeline(num_attribs_rf)

# Attaching classifiers to the above pipeline with the best parameters
catboost = CatBoostClassifier(random_state=42, iterations=1000, learning_rate=0.01,
                              depth=9, colsample_bylevel=0.5, thread_count=-1, verbose=False)
xgboost = XGBClassifier(random_state=42, n_estimators=1000, max_depth=5, learning_rate=0.01, eta=0.001,
                        colsample_bytree=0.5, n_jobs=-1)
rf = RandomForestClassifier(random_state=42, n_estimators=200, max_depth=10, max_features='auto',
                            min_samples_leaf=2, min_samples_split=5, n_jobs=-1)

catboost_pipeline = Pipeline([
    ("preparation", data_prep_pipeline_cb),
    ("catboost", catboost)
])

xgboost_pipeline = Pipeline([
    ("preparation", data_prep_pipeline_XG),
    ("xgboost", xgboost)
])

rf_pipeline = Pipeline([
    ("preparation", data_prep_pipeline_rf),
    ("rf", rf)
])

# Ensemble model with stacking classifier
final_estimator = LogisticRegression(random_state=42)
ensemble_model = StackingClassifier(estimators=[('catboost', catboost_pipeline),
                                                ('xgboost', xgboost_pipeline),
                                                ('rf', rf_pipeline)],
                                    final_estimator=final_estimator, n_jobs=-1)

# Training the model
start = time.time()
model = ensemble_model.fit(X_train, y_train)
train_time = np.round(time.time() - start, 4)

start = time.time()
score_test = ensemble_model.score(X_test, y_test)
test_time = np.round(time.time() - start, 4)

# Results
exp_name = f"Model 23 - Ensemble Learner - Stacking Classsifier "
experiment_description =f" Tuned and selected XgBoost, catboost, random forest  {len(selected_features)} features"
expLog = get_results(expLog, exp_name,experiment_description,model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

95
103
41
Total Features: 112 - Numerical: 95, Categorical: 16
Total Features: 120 - Numerical: 103, Categorical: 16
Total Features: 58 - Numerical: 41, Categorical: 16

/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/preprocessing/_encoders.py:828: FutureWarning: `sparse` was renamed to `sparse_output` in version 1.2 and will be removed in 1.4. `sparse_output` is ignored unless you leave `sparse` to its default value.
  warnings.warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(
/Users/deepak/anaconda3/lib/python3.10/site-packages/sklearn/ensemble/_forest.py:424: FutureWarning: `max_features='auto'` has been deprecated in 1.1 and will be removed in 1.3. To keep the past behaviour, explicitly set `max_features='sqrt'` or remove this parameter as it is also the default value for RandomForestClassifiers and ExtraTreesClassifiers.
  warn(


# Write the data to a CSV file
expLog.to_csv('expLog2.csv', index=False)


df = pd.read_csv('expLog3.csv')

df


X_kaggle_test


test_class_scores = model.predict_proba(X_kaggle_test)[:, 1]


# Submission dataframe
submit_df = datasets["application_test"][['SK_ID_CURR']]
submit_df['TARGET'] = test_class_scores

submit_df.head()


submit_df.to_csv("submission.csv",index=False)


! kaggle competitions submit -c home-credit-default-risk -f submission.csv -m "Stacking ensemble classifier submission_deepak_after_feature_selection"

100%|███████████████████████████████████████| 1.22M/1.22M [00:01<00:00, 728kB/s]
Successfully submitted to Home Credit Default Risk


from IPython.display import Image
Image(filename='kaggle.png')


def get_results(expLog, exp_name, model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test):
    result = {}
    result["experiment_name"] = exp_name
    result["train_time"] = train_time
    result["test_time"] = test_time
    if hasattr(model, 'score'):
        result["train_accuracy"] = model.score(X_train, y_train)
        result["valid_accuracy"] = model.score(X_valid, y_valid)
        result["test_accuracy"] = model.score(X_test, y_test)
    else:
        train_preds = model(torch.tensor(X_train_prepared, dtype=torch.float32)).argmax(dim=1).detach().numpy()
        valid_preds = model(torch.tensor(X_valid_prepared, dtype=torch.float32)).argmax(dim=1).detach().numpy()
        test_preds = model(torch.tensor(X_test_prepared, dtype=torch.float32)).argmax(dim=1).detach().numpy()
        result["train_accuracy"] = accuracy_score(y_train, train_preds)
        result["valid_accuracy"] = accuracy_score(y_valid, valid_preds)
        result["test_accuracy"] = accuracy_score(y_test, test_preds)
        result["train_auc"] = roc_auc_score(y_train, train_preds)
        result["valid_auc"] = roc_auc_score(y_valid, valid_preds)
        result["test_auc"] = roc_auc_score(y_test, test_preds)
        result["train_f1_score"] = f1_score(y_train, train_preds)
        result["valid_f1_score"] = f1_score(y_valid, valid_preds)
        result["test_f1_score"] = f1_score(y_test, test_preds)
    if not expLog:
        expLog = [result]
    else:
        expLog.append(result)
    return {
        "exp_name": exp_name,
        "Train Time (sec)": train_time,
        "Test Time (sec)": test_time,
        "Train Acc": result["train_accuracy"],
        "Valid Acc": result["valid_accuracy"],
        "Test Acc": result["test_accuracy"],
        "Train AUC": result.get("train_auc", None),
        "Valid AUC": result.get("valid_auc", None),
        "Test AUC": result.get("test_auc", None),
        "Train F1 Score": result.get("train_f1_score", None),
        "Valid F1 Score": result.get("valid_f1_score", None),
        "Test F1 Score": result.get("test_f1_score", None)
    }


import torch
import torch.nn as nn
import torch.optim as optim
from torch.utils.data import DataLoader, TensorDataset
import numpy as np

np.random.seed(42)
torch.manual_seed(42)

class AdvancedMLP(nn.Module):
    def __init__(self, input_size, hidden_size1, hidden_size2, hidden_size3, num_classes, dropout_p=0.5):
        super(AdvancedMLP, self).__init__()
        self.layer1 = nn.Sequential(
            nn.Linear(input_size, hidden_size1),
            nn.BatchNorm1d(hidden_size1),
            nn.ReLU(),
            nn.Dropout(dropout_p)
        )
        self.layer2 = nn.Sequential(
            nn.Linear(hidden_size1, hidden_size2),
            nn.BatchNorm1d(hidden_size2),
            nn.ReLU(),
            nn.Dropout(dropout_p)
        )
        self.layer3 = nn.Sequential(
            nn.Linear(hidden_size2, hidden_size3),
            nn.BatchNorm1d(hidden_size3),
            nn.ReLU(),
            nn.Dropout(dropout_p)
        )
        self.fc_out = nn.Linear(hidden_size3, num_classes)
        
    def forward(self, x):
        out = self.layer1(x)
        out = self.layer2(out)
        out = self.layer3(out)
        out = self.fc_out(out)
        return out

# Assuming you have defined get_pipeline() function
# Preprocessing the data
data_prep_pipeline, selected_features = get_pipeline()
X_train_prepared = data_prep_pipeline.fit_transform(X_train)
X_valid_prepared = data_prep_pipeline.transform(X_valid)
X_test_prepared = data_prep_pipeline.transform(X_test)

# Creating PyTorch datasets
train_dataset = TensorDataset(torch.tensor(X_train_prepared, dtype=torch.float32), torch.tensor(y_train.values, dtype=torch.long))
valid_dataset = TensorDataset(torch.tensor(X_valid_prepared, dtype=torch.float32), torch.tensor(y_valid.values, dtype=torch.long))
test_dataset = TensorDataset(torch.tensor(X_test_prepared, dtype=torch.float32), torch.tensor(y_test.values, dtype=torch.long))

# Hyperparameters
input_size = X_train_prepared.shape[1]
hidden_size1 = 64
hidden_size2 = 32
hidden_size3 = 16
num_classes = 2
num_epochs = 5
batch_size = 64
learning_rate = 0.001
dropout_p = 0.5

# Defining the model
model = AdvancedMLP(input_size, hidden_size1, hidden_size2, hidden_size3, num_classes, dropout_p)

# Creating dataloaders
train_loader = DataLoader(dataset=train_dataset, batch_size=batch_size, shuffle=True)
valid_loader = DataLoader(dataset=valid_dataset, batch_size=batch_size, shuffle=False)
test_loader = DataLoader(dataset=test_dataset, batch_size=batch_size, shuffle=False)

# Loss and optimizer
criterion = nn.CrossEntropyLoss()
optimizer = optim.Adam(model.parameters(), lr=learning_rate)

# Training the model
for epoch in range(num_epochs):
    for i, (data, labels) in enumerate(train_loader):
        # Forward pass
        outputs = model(data)
        loss = criterion(outputs, labels)
        
        # Backward and optimize
        optimizer.zero_grad()
        loss.backward()
        optimizer.step()
        
    print(f"Epoch [{epoch+1}/{num_epochs}], Loss: {loss.item():.4f}")

# Calculate train and test times
train_time = num_epochs * len(train_loader)
test_time = len(test_loader)

expLog = []

# Assuming you have defined get_results() function
# Results
# Results
exp_name = f"AdvancedMLP_{len(selected_features)}_features"
expLog = get_results(expLog, exp_name, model, train_time, test_time, X_train, y_train, X_valid, y_valid, X_test, y_test)
expLog

Total Features: 124 - Numerical: 107, Categorical: 16
Epoch [1/5], Loss: 0.6033
Epoch [2/5], Loss: 0.7954
Epoch [3/5], Loss: 0.6266
Epoch [4/5], Loss: 0.5612
Epoch [5/5], Loss: 0.5516

{'exp_name': 'AdvancedMLP_124_features',
 'Train Time (sec)': 2805,
 'Test Time (sec)': 99,
 'Train Acc': 0.6864319366619275,
 'Valid Acc': 0.6768259935553169,
 'Test Acc': 0.6771442110251145,
 'Train AUC': 0.68643760424032,
 'Valid AUC': 0.6768851698574725,
 'Test AUC': 0.6770463500021957,
 'Train F1 Score': 0.6952422239080959,
 'Valid F1 Score': 0.6863026195751335,
 'Test F1 Score': 0.6870789957134109}

	SK_ID_CURR	SK_ID_BUREAU	CREDIT_ACTIVE	CREDIT_CURRENCY	DAYS_CREDIT	DAYS_CREDIT_ENDDATE	DAYS_ENDDATE_FACT	AMT_CREDIT_MAX_OVERDUE	AMT_CREDIT_SUM	AMT_CREDIT_SUM_DEBT	AMT_CREDIT_SUM_LIMIT	CREDIT_TYPE	DAYS_CREDIT_UPDATE	AMT_ANNUITY
0	215354	5714462	Closed	currency 1	-497	-153.0	-153.0	NaN	91323.0	0.0	NaN	Consumer credit	-131	NaN
1	215354	5714463	Active	currency 1	-208	1075.0	NaN	NaN	225000.0	171342.0	NaN	Credit card	-20	NaN
2	215354	5714464	Active	currency 1	-203	528.0	NaN	NaN	464323.5	NaN	NaN	Consumer credit	-16	NaN
3	215354	5714465	Active	currency 1	-203	NaN	NaN	NaN	90000.0	NaN	NaN	Credit card	-16	NaN
4	215354	5714466	Active	currency 1	-629	1197.0	NaN	77674.5	2700000.0	NaN	NaN	Consumer credit	-21	NaN

	SK_ID_PREV	SK_ID_CURR	NUM_INSTALMENT_VERSION	NUM_INSTALMENT_NUMBER	DAYS_INSTALMENT	DAYS_ENTRY_PAYMENT	AMT_INSTALMENT	AMT_PAYMENT
0	1054186	161674	1.0	6	-1180.0	-1187.0	6948.360	6948.360
1	1330831	151639	0.0	34	-2156.0	-2156.0	1716.525	1716.525
2	2085231	193053	2.0	1	-63.0	-63.0	25425.000	25425.000
3	2452527	199697	1.0	3	-2418.0	-2426.0	24350.130	24350.130
4	2714724	167756	1.0	2	-1383.0	-1366.0	2165.040	2160.585

	SK_ID_PREV	SK_ID_CURR	NAME_CONTRACT_TYPE	AMT_ANNUITY	AMT_APPLICATION	AMT_CREDIT	AMT_DOWN_PAYMENT	AMT_GOODS_PRICE	WEEKDAY_APPR_PROCESS_START	HOUR_APPR_PROCESS_START	...	NAME_SELLER_INDUSTRY	CNT_PAYMENT	NAME_YIELD_GROUP	PRODUCT_COMBINATION	DAYS_FIRST_DRAWING	DAYS_FIRST_DUE	DAYS_LAST_DUE_1ST_VERSION	DAYS_LAST_DUE	DAYS_TERMINATION	NFLAG_INSURED_ON_APPROVAL
0	2030495	271877	Consumer loans	1730.430	17145.0	17145.0	0.0	17145.0	SATURDAY	15	...	Connectivity	12.0	middle	POS mobile with interest	365243.0	-42.0	300.0	-42.0	-37.0	0.0
1	2802425	108129	Cash loans	25188.615	607500.0	679671.0	NaN	607500.0	THURSDAY	11	...	XNA	36.0	low_action	Cash X-Sell: low	365243.0	-134.0	916.0	365243.0	365243.0	1.0
2	2523466	122040	Cash loans	15060.735	112500.0	136444.5	NaN	112500.0	TUESDAY	11	...	XNA	12.0	high	Cash X-Sell: high	365243.0	-271.0	59.0	365243.0	365243.0	1.0
3	2819243	176158	Cash loans	47041.335	450000.0	470790.0	NaN	450000.0	MONDAY	7	...	XNA	12.0	middle	Cash X-Sell: middle	365243.0	-482.0	-152.0	-182.0	-177.0	1.0
4	1784265	202054	Cash loans	31924.395	337500.0	404055.0	NaN	337500.0	THURSDAY	9	...	XNA	24.0	high	Cash Street: high	NaN	NaN	NaN	NaN	NaN	NaN

	SK_ID_PREV	SK_ID_CURR	MONTHS_BALANCE	CNT_INSTALMENT	CNT_INSTALMENT_FUTURE	NAME_CONTRACT_STATUS
0	1803195	182943	-31	48.0	45.0	Active
1	1715348	367990	-33	36.0	35.0	Active
2	1784872	397406	-32	12.0	9.0	Active
3	1903291	269225	-35	48.0	42.0	Active
4	2341044	334279	-35	36.0	35.0	Active

	exp_name	description	Train Time (sec)	Test Time (sec)	Train Acc	Valid Acc	Test Acc	Train AUC	Valid AUC	Test AUC	Train F1 Score	Valid F1 Score	Test F1 Score
0	Model-1 Baseline LR	Logistic regression with undersampled data 124...	2.2556	0.0774	0.7732	0.7629	0.7763	0.7536	0.7379	0.7481	0.3598	0.3268	0.3621
1	Model-2 Baseline LR	Logistic regression with undersampled data-2 1...	1.4864	0.0465	0.6876	0.6843	0.6904	0.7525	0.7489	0.7535	0.6865	0.6854	0.6900

	SK_ID_CURR	TARGET	NAME_CONTRACT_TYPE	CODE_GENDER	FLAG_OWN_CAR	FLAG_OWN_REALTY	AMT_INCOME_TOTAL	AMT_CREDIT	AMT_ANNUITY	...	AMT_REQ_CREDIT_BUREAU_HOUR	AMT_REQ_CREDIT_BUREAU_DAY	AMT_REQ_CREDIT_BUREAU_WEEK	AMT_REQ_CREDIT_BUREAU_MON	AMT_REQ_CREDIT_BUREAU_QRT	AMT_REQ_CREDIT_BUREAU_YEAR
0	100002	1	Cash loans	M	N	Y	202500.0	406597.5	24700.5	...	0.0	0.0	0.0	0.0	0.0	1.0
1	100003	0	Cash loans	F	N	N	270000.0	1293502.5	35698.5	...	0.0	0.0	0.0	0.0	0.0	0.0
2	100004	0	Revolving loans	M	Y	Y	67500.0	135000.0	6750.0	...	0.0	0.0	0.0	0.0	0.0	0.0
3	100006	0	Cash loans	F	N	Y	135000.0	312682.5	29686.5	...	NaN	NaN	NaN	NaN	NaN	NaN
4	100007	0	Cash loans	M	N	Y	121500.0	513000.0	21865.5	...	0.0	0.0	0.0	0.0	0.0	0.0

	SK_ID_CURR	NAME_CONTRACT_TYPE	CODE_GENDER	FLAG_OWN_CAR	FLAG_OWN_REALTY	CNT_CHILDREN	AMT_INCOME_TOTAL	AMT_CREDIT	AMT_ANNUITY	AMT_GOODS_PRICE	...	AMT_REQ_CREDIT_BUREAU_HOUR	AMT_REQ_CREDIT_BUREAU_DAY	AMT_REQ_CREDIT_BUREAU_WEEK	AMT_REQ_CREDIT_BUREAU_MON	AMT_REQ_CREDIT_BUREAU_QRT	AMT_REQ_CREDIT_BUREAU_YEAR
0	100001	Cash loans	F	N	Y	0	135000.0	568800.0	20560.5	450000.0	...	0.0	0.0	0.0	0.0	0.0	0.0
1	100005	Cash loans	M	N	Y	0	99000.0	222768.0	17370.0	180000.0	...	0.0	0.0	0.0	0.0	0.0	3.0
2	100013	Cash loans	M	Y	Y	0	202500.0	663264.0	69777.0	630000.0	...	0.0	0.0	0.0	0.0	1.0	4.0
3	100028	Cash loans	F	N	Y	2	315000.0	1575000.0	49018.5	1575000.0	...	0.0	0.0	0.0	0.0	0.0	3.0
4	100038	Cash loans	M	Y	N	1	180000.0	625500.0	32067.0	625500.0	...	NaN	NaN	NaN	NaN	NaN	NaN

	SK_ID_PREV	SK_ID_CURR	MONTHS_BALANCE	AMT_BALANCE	AMT_CREDIT_LIMIT_ACTUAL	AMT_DRAWINGS_ATM_CURRENT	AMT_DRAWINGS_CURRENT	AMT_DRAWINGS_POS_CURRENT	AMT_INST_MIN_REGULARITY	...	AMT_RECIVABLE	AMT_TOTAL_RECEIVABLE	CNT_DRAWINGS_ATM_CURRENT	CNT_DRAWINGS_CURRENT	CNT_DRAWINGS_POS_CURRENT	CNT_INSTALMENT_MATURE_CUM	NAME_CONTRACT_STATUS
0	2562384	378907	-6	56.970	135000	0.0	877.5	877.5	1700.325	...	0.000	0.000	0.0	1	1.0	35.0	Active
1	2582071	363914	-1	63975.555	45000	2250.0	2250.0	0.0	2250.000	...	64875.555	64875.555	1.0	1	0.0	69.0	Active
2	1740877	371185	-7	31815.225	450000	0.0	0.0	0.0	2250.000	...	31460.085	31460.085	0.0	0	0.0	30.0	Active
3	1389973	337855	-4	236572.110	225000	2250.0	2250.0	0.0	11795.760	...	233048.970	233048.970	1.0	1	0.0	10.0	Active
4	1891521	126868	-1	453919.455	450000	0.0	11547.0	11547.0	22924.890	...	453919.455	453919.455	0.0	1	1.0	101.0	Active

	Attributes	Correlation
0	EXT_SOURCE_3	-0.178919
1	EXT_SOURCE_2	-0.160472
2	EXT_SOURCE_1	-0.155317
3	DAYS_EMPLOYED	-0.044932
4	FLOORSMAX_AVG	-0.044003
...	...	...
101	DAYS_LAST_PHONE_CHANGE	0.055218
102	REGION_RATING_CLIENT	0.058899
103	REGION_RATING_CLIENT_W_CITY	0.060893
104	DAYS_BIRTH	0.078239
105	TARGET	1.000000

	exp_name	description	Train Time (sec)	Test Time (sec)	Train Acc	Valid Acc	Test Acc	Train AUC	Valid AUC	Test AUC	Train F1 Score	Valid F1 Score	Test F1 Score
0	Baseline_undersampled1_124_features	Baseline_undersampled1_124_features	2.1989	0.0676	0.7744	0.7673	0.7784	0.7548	0.7427	0.7496	0.3638	0.3363	0.3660
1	Model-1 Baseline LR	Logistic regression with undersampled data 124...	2.4495	0.0561	0.7744	0.7673	0.7784	0.7548	0.7427	0.7496	0.3638	0.3363	0.3660
2	Model-2 Baseline LR	Logistic regression with undersampled data-2 1...	1.3669	0.0458	0.6876	0.6843	0.6904	0.7525	0.7489	0.7535	0.6865	0.6854	0.6900
3	Model-3 KNN	KNN with undersampled data-2 124 features	0.1888	0.6119	0.6950	0.6155	0.6184	0.7625	0.6571	0.6550	0.6992	0.6205	0.6226
4	Model-5 Baseline KNN	Decision tree with undersampled data-2 124 fea...	0.8050	0.0233	0.6749	0.6535	0.6591	0.7380	0.7105	0.7129	0.6881	0.6678	0.6730
5	Model-5 Random Forest	Random Forest with undersampled data-2 124 fea...	10.9049	0.3207	0.7664	0.6654	0.6661	0.8504	0.7243	0.7273	0.7673	0.6631	0.6640
6	Model-6 Extra Trees	Extra Trees with undersampled data-2 124 features	1.3018	0.0993	0.6738	0.6502	0.6482	0.7405	0.7059	0.7023	0.6771	0.6559	0.6536
7	Model-7 Extra Trees	Extra Trees with undersampled data-2 124 features	1.3846	0.1044	0.6738	0.6502	0.6482	0.7405	0.7059	0.7023	0.6771	0.6559	0.6536
8	Model-8 Bagging Meta Estimator	Bagging Meta Estimator with undersampled data-...	2.5269	0.1712	0.9844	0.6477	0.6446	0.9990	0.6978	0.6983	0.9842	0.6210	0.6164
9	Model-9 ADABoost SAMME	ADABoost SAMME with undersampled data-2 124 fe...	24.1679	0.3530	0.7185	0.6966	0.6950	0.7989	0.7580	0.7594	0.7174	0.6971	0.6948
10	Model-11 ADABoost	ADABoost SAMME with undersampled data-2 124 fe...	124.1598	2.8513	0.6774	0.6776	0.6771	0.7388	0.7402	0.7398	0.6749	0.6740	0.6725
11	Model-12 CATBoost	CATBoost SAMME with undersampled data-2 124 fe...	7.1576	0.2061	0.6964	0.6904	0.6926	0.7671	0.7580	0.7591	0.6954	0.6901	0.6906
12	Model-10 XGBoost	XGBoost SAMME with undersampled data-2 124 fea...	24.6309	0.0353	0.7312	0.6937	0.6940	0.8116	0.7612	0.7611	0.7308	0.6935	0.6935
13	Model-10 XGBoost	XGBoost SAMME with undersampled data-2 124 fea...	22.5526	0.0354	0.7312	0.6937	0.6940	0.8116	0.7612	0.7611	0.7308	0.6935	0.6935
14	Model-11 ADABoost	ADABoost SAMME with undersampled data-2 124 fe...	116.3467	2.8445	0.6774	0.6776	0.6771	0.7388	0.7402	0.7398	0.6749	0.6740	0.6725
15	Model-12 CATBoost	CATBoost SAMME with undersampled data-2 124 fe...	6.5630	0.2007	0.6964	0.6904	0.6926	0.7671	0.7580	0.7591	0.6954	0.6901	0.6906
16	Model 13 - XGBOOST -Feature &hyperParameter Tu...	XGBOOST Tuned with x>0 112 features	16.3471	0.0319	0.7308	0.6959	0.6956	0.8101	0.7610	0.7618	0.7296	0.6954	0.6938

	exp_name	description	Train Time (sec)	Test Time (sec)	Train Acc	Valid Acc	Test Acc	Train AUC	Valid AUC	Test AUC	Train F1 Score	Valid F1 Score	Test F1 Score
0	Model-1 Baseline LR	Logistic regression with undersampled data 124...	2.3559	0.0695	0.7730	0.7658	0.7736	0.7545	0.7407	0.7440	0.3575	0.3319	0.3558
1	Model-2 Baseline LR	Logistic regression with undersampled data-2 1...	1.4254	0.0596	0.6876	0.6843	0.6904	0.7525	0.7489	0.7535	0.6865	0.6854	0.6900
2	Model-3 KNN	KNN with undersampled data-2 124 features	0.1751	0.5618	0.6950	0.6155	0.6184	0.7625	0.6571	0.6550	0.6992	0.6205	0.6226
3	Model-5 Decision Tree	Decision tree with undersampled data-2 124 fea...	0.7844	0.0233	0.6749	0.6535	0.6591	0.7380	0.7105	0.7129	0.6881	0.6678	0.6730
4	Model-6 Random Forest	Random Forest with undersampled data-2 124 fea...	10.9068	0.3101	0.7664	0.6654	0.6661	0.8504	0.7243	0.7273	0.7673	0.6631	0.6640
5	Model-7 Extra Trees	Extra Trees with undersampled data-2 124 features	1.4413	0.1003	0.6738	0.6502	0.6482	0.7405	0.7059	0.7023	0.6771	0.6559	0.6536
6	Model-8 Bagging Meta Estimator	Bagging Meta Estimator with undersampled data-...	2.2834	0.1983	0.9844	0.6477	0.6446	0.9990	0.6978	0.6983	0.9842	0.6210	0.6164
7	Model-9 ADABoost SAMME	ADABoost SAMME with undersampled data-2 124 fe...	22.3935	0.2999	0.7185	0.6966	0.6950	0.7989	0.7580	0.7594	0.7174	0.6971	0.6948
8	Model-9 ADABoost SAMME	ADABoost SAMME with undersampled data-2 124 fe...	23.0637	0.3044	0.7182	0.6963	0.6969	0.7980	0.7585	0.7624	0.7177	0.6968	0.6959
9	Model-12 CATBoost	CATBoost SAMME with undersampled data-2 124 fe...	6.8641	0.2315	0.6964	0.6904	0.6926	0.7671	0.7580	0.7591	0.6954	0.6901	0.6906
10	Model-12 CATBoost	CATBoost SAMME with undersampled data-2 124 fe...	7.3245	0.2304	0.6964	0.6904	0.6926	0.7671	0.7580	0.7591	0.6954	0.6901	0.6906
11	Model 16 - CatOOST -Feature &hyperParameter Tu...	CatBOOST Tuned with x>0 120 features	20.7806	0.2240	0.7528	0.6935	0.6970	0.8367	0.7594	0.7618	0.7524	0.6940	0.6964
12	Model 16 - CatBOOST -Feature &hyperParameter T...	CatBOOST Tuned with x>0 120 features	20.8028	0.2269	0.7528	0.6935	0.6970	0.8367	0.7594	0.7618	0.7524	0.6940	0.6964

	exp_name	description	Train Time (sec)	Test Time (sec)	Train Acc	Valid Acc	Test Acc	Train AUC	Valid AUC	Test AUC	Train F1 Score	Valid F1 Score	Test F1 Score
0	Model-1 Baseline LR	Logistic regression with undersampled data 124...	2.3376	0.0619	0.7731	0.7666	0.7777	0.7525	0.7433	0.7477	0.3586	0.3285	0.3636
1	Model-2 Baseline LR	Logistic regression with undersampled data-2 1...	1.4645	0.0486	0.6876	0.6843	0.6904	0.7525	0.7489	0.7535	0.6865	0.6854	0.6900
2	Model-3 KNN	KNN with undersampled data-2 124 features	0.1864	0.5851	0.6950	0.6155	0.6184	0.7625	0.6571	0.6550	0.6992	0.6205	0.6226
3	Model-5 Decision Tree	Decision tree with undersampled data-2 124 fea...	0.7840	0.0232	0.6749	0.6535	0.6591	0.7380	0.7105	0.7129	0.6881	0.6678	0.6730
4	Model-6 Random Forest	Random Forest with undersampled data-2 124 fea...	10.8707	0.3122	0.7664	0.6654	0.6661	0.8504	0.7243	0.7273	0.7673	0.6631	0.6640
5	Model-7 Extra Trees	Extra Trees with undersampled data-2 124 features	1.4820	0.0905	0.6738	0.6502	0.6482	0.7405	0.7059	0.7023	0.6771	0.6559	0.6536
6	Model-8 Bagging Meta Estimator	Bagging Meta Estimator with undersampled data-...	2.7168	0.1855	0.9844	0.6477	0.6446	0.9990	0.6978	0.6983	0.9842	0.6210	0.6164
7	Model-9 ADABoost SAMME	ADABoost SAMME with undersampled data-2 124 fe...	22.8602	0.3029	0.7185	0.6966	0.6950	0.7989	0.7580	0.7594	0.7174	0.6971	0.6948
8	Model-12 CATBoost	CATBoost SAMME with undersampled data-2 124 fe...	6.4653	0.1827	0.6964	0.6904	0.6926	0.7671	0.7580	0.7591	0.6954	0.6901	0.6906
9	Model 18 - CatBOOST -Feature &hyperParameter T...	CatBOOST Tuned with x>0 116 features	1.1723	0.0520	0.7531	0.6821	0.6801	0.8325	0.7412	0.7409	0.7570	0.6838	0.6816
10	Model 19 - Random Forest -Feature &hyperParame...	Random Forest Tuned with x>0 116 features	1.1767	0.0480	0.7531	0.6821	0.6801	0.8325	0.7412	0.7409	0.7570	0.6838	0.6816

	SK_ID_CURR	TARGET
0	100001	0.385194
1	100005	0.586650
2	100013	0.204624
3	100028	0.276173
4	100038	0.705487

S. No	Table Name	Rows	Features	Numerical Features	Categorical Features	Megabytes
1	application_train	307,511	122	106	16	158MB
2	application_test	48,744	121	105	16	25MB
3	bureau	1,716,428	17	14	3	162MB
4	bureau_balance	27,299,925	3	2	1	358MB
5	credit_card_balance	3,840,312	23	22	1	405MB
6	installments_payments	13,605,401	8	21	16	690MB
7	previous_application	1,670,214	37	8	0	386MB
8	POS_CASH_balance	10,001,358	8	7	1	375MB

	SK_ID_BUREAU	MONTHS_BALANCE	STATUS
0	5715448	0	C
1	5715448	-1	C
2	5715448	-2	C
3	5715448	-3	C
4	5715448	-4	C

Project Title: Home Credit Default Risk (HCDR)¶

Some of the challenges¶

Dataset and how to download¶

Back ground Home Credit Group¶

Home Credit Group¶

Background on the dataset¶

Data files overview¶

Table sizes¶

Imports¶

Data files overview¶

Data Dictionary¶

Application train¶

Application test¶

The Other datasets¶

Undersampling¶

Correlation Analysis¶

Correlation with the target column¶

Feature Engineering:¶

Joining secondary tables with the primary table¶

Joining previous_application with application_x¶

Roadmap for secondary table processing¶

Feature transformer¶

Fixing Column names after Pandas agg() function to summarize grouped data¶

Missing values in previous application table¶

Feature engineering for prevApp table¶

Missing value after the feature engineering¶

Missing values in Installment payments¶

Feature Engineering for Installment payments¶

Feature Engineering for Installment payments¶

Missing value after the feature engineering¶

Missing value in Credit card balance¶

Feature Engineering for Credit card balance¶

Feature Engineering for Credit card balance¶

Missing values after feature engineering¶

Join the feature engineered datasets with under-sampled datasets¶

Join the unlabeled dataset (i.e., the submission file)¶

Loss Functions¶

LOG LOSS¶

Squared Hinge Loss¶

Entropy:¶

Gini Impurity:¶

Evaluation metrics¶

ACCURACY¶

PRECISION:¶

RECALL¶

F1 SCORE¶

A CONFUSION MATRIX¶

Confusion Matrix¶

Create confusion matrix for baseline model¶

Processing pipeline¶

Empirical Findings¶

Tracking results in dataframe¶

OHE when previously unseen unique values in the test/validation set¶

MACHINE LEARNING PIPELINES¶

HCDR preprocessing with all columns¶

Block Diagram¶

Selecting the numerical and categorical features¶

Create Train and Test Datasets¶

LEARNER MODELS¶

Model-1 baseline using training columns for the application with LogisticRegression( )¶

After performing correlation analysis, specific columns were selected from the "application train" dataset¶

Creating data preparation pipeline from given columns¶

Creating Train, Test, and Validation datasets¶

Model-2 baseline using LogisticRegression( )¶

Model-3 KNN model¶

Model 4 - SVM model¶

Model 5-Decision Tree¶

Model 6- Random Forest¶

Model 7- Extra Trees¶

Model 8-Bagging Meta Estimator¶

Model 9 - ADABOOST SAMME¶

Model 10 - XGBoost¶

Model 11-ADABOOST¶

Model 12 - CatBoost¶

Selecting 3 best learners , hyper parameter tuning , and ensemble learner¶

HYPERPARMETER TUNING AND FEATURE SELECTION¶

XGBOOST Hyper paramter Tuning and feature selection¶

x>0:¶

x>0.01:¶

x>0.005:¶

Joining `previous_application` with `application_x`¶